Upload
pvolos
View
86
Download
0
Embed Size (px)
DESCRIPTION
Στατιστική
Citation preview
10
2
2.1 , , . 2.1.1 2.1.2 2.1.3 . 2.1.4 2.2 2.2.1 2.2.2 2.2.3 2.3 -2.4. 2.4.1 2.4.2 2.4.3 2.5 2.6 2.6.1 2.6.2 2.6.3 2.6.4 2.7
-
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
11
. . , . . , , o OhmI=E/R.. R . , I. . . , . , . , . . .
, , , . .
. , .
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
12
2.1 , ,
, , , , .
2.1.1
. , . , , , , , , , , .
, . , , . , , .
. , ,
1. ,
2. ,
3. - ,
4. .
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
13
2.1.2
S.
2.1E1: . , D, , D .
S={D, D }. 2.2E2: . S ,
S={, , , , , , , }.
2.3E3: 1, 2 3. . , S
},,,,,,,{ 121321121321321321321321 AAAAAAAAAAAAAAAAAAAAAAAAS
2.4E4: . .
S={1, 2, 3, , }.
2.5E5: 10 . .
S={10, 11, 12, }.
. , (universal) S. o s, N(S).
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
14
2.6E6: .
S={x| x }.
2.7E7: 24-. 0C.S={x| m
15
2.1.3
E 1 2 S1 S2 . . S1S2 . ,
S=S1S2
{(s1,s2)| s1S1, s2S2, =1,2,,n1, =1,2,,n2}.
.
2.8 , , 2.1. 1={ } 2={ }
S1={ K, } S2={1, 2, 3, 4, 5, 6}. , S1 S2,
S=S1S2={ K, } {1, 2, 3, 4, 5, 6},S={(K,1), (,2), (,3), (,4), (,5),(,6), (,1), (,2), (,3), (,4), (,5), (,6)}.
1 2 3 4 5 6 1 2 3 4 5 6 {(K,1), (K,2), (K,3), (K,4), (K,5), (K,6), (,1), (,2), (,3), (,4) , (,5), (,6)}
2.1.
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
16
S ,
S={K1, 2, 3, 4, 5, 6, 1, 2, 3, 4, 5, 6}.
,
S1S2Sn.
S, , . . .
2.9 ( 2.2) . , , 1={ 1}, 2={ 2} 3={ 3}, S1 ={K, }, S2={K, }, S3={K,} . , S ,
S=S1 S2 S3={K, } {K, } {K, },S={(,,),(,,),(,,),(,,), (,,), (,,), (,,) ,,)},
2.2, .
2.10 ( ) . 36 ,
S={(1,1),(1,2),(1,3),,(2,1),(2,2), (2,3),, (3,1), (3,2), (3,3),, (6,1), (6,2), (6,3), (6,4),(6,5), (6,6)}.
, 1 2 S1={1, 2, 3, 4, 5, 6} S2={1, 2, 3, 4, 5, 6} . , , , 1 2 S ,
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
17
S=S1 S2={ 1, 2, 3, 4, 5, 6} {1, 2, 3, 4, 5, 6}S={(1,1),(1,2),(1,3),,(2,1),(2,2), (2,3),, (3,1), (3,2), (3,3),, (6,1), (6,2), (6,3), (6,4),(6,5), (6,6)}.
, . , S, S1 S2 S3. , .
2.1.4
. .
, S .
2.11 . 2.1 2.8, , :
1: { } 1={D}.A2: { } 2= {, , , , }.3: { } 3= }AAA,AAA,AAA{ 321121321 .A4: { 5 } 4={1, 2, 3, 4, 5}.A5: { } 5={10}.A6: { } 6={x| 0
18
. . S . , .
S , . , S , . , . , Venn ( 19 ).
S , 2.2. , .
2.12 . ,
S={(,)
19
A , , .
h,
={(, ) >h}, 2.3.
2.2
2.2.1
. , , . , , , , , ..., .
: S S . A .
: S, , . .
max 2.3.
max
=h
S
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
20
. : , S, , =, . , . , .
.,}{,
,},{}{,,
SAAAAAAA
SSAAAAAASA
, , . .
AASAAAAAAASSA ,,}{,, ,
: S, , , =. , , 2.5.
A
S A
S
) , A ) ) , =
2.4. Venn
A
B
S
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
21
. ,
.
, , , , . , . 10 8 15 , 8 10 .
.},{},{}{,, AASAAAAAAASA
, ,
.
: S, , =. , , 2.5.
: S, - , =-. , , 2.5.
S
= = =-.
2.5. , .
S S
-.
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
22
, - , . , BA .
2.2.2
, . , , , , , . , , , .
Venn , , 2.6 ().
2.13 1 2 2.6. (1, 2, 3) , =1 , =0 , 8
S={(0,0,0), (0,0,1), (0,1,0),(0,0,1), (1,1,0), (1,0,1), (0,1,1), (1,1,1)}.
3 1 2, 1. , 3 , 2,
: . ,
BA ,
.
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
23
1={((0,0,0), (0,1,0), (1,0,0)}2={(0,0,1),(1,1,0), (1,0,1), (0,1,1), (1,1,1)}.
1 2 , 12= , .
2.2.3
, . ,
: ,
=, =.
: ,
()=(), ()=(.
: ,
()=()(), () =( ) ().
1
2
3
) ) Venn, 12=
2.6. 2.13.
S (0,0,1) B2 (0,1,1) (1,0,1) (1,1,1) (1,1,0)(0,1,0) (1,0,0)
(0,0,0) B1
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
24
. , .
, , ,
=, =2, ()()==, (+)(+)=++2++, (-) =, (-)+=.
. De Morgan ,
nn
nn
AAAAAAAA
AAAAAAAA
........
........
321321
321321 ,
. , AA , ,
nn AAAAAAAA ........ 321321 .
, ,
.
)()(
).()()(
ABA
ABAABAABA
BABABA
2.14
De Morgan: ,
BABABABA , . (2.1)
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
25
2.14 ( 2.6, ()). 1, 2, 3, .
, , ,
),( 213 AAA
, 3 1, 2 .
, , 3 2 1. , ,
).( 213 AAA
, , , De Morgan,
).()( 213213 AAAAAA
2.15 : , , . , , . () ,() ,() .:
() , . , , ,
{ }= )( H
() , , , , ,
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
26
{ }=))(())(())(( ,
{ }=
)()()( HHH ,
{ }=)()()( HHH .
() ,
H .
1.3 -
: S S*. :
S S* A A S* A S* A A1 S* A2 S* A1 A2 S*, A1 A2 S*,
() () ()
2.7. Venn, 2.16.
S
S
S
H
-()
-()-()
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
27
2.16 , S={,}. S, {}, {}, {,} . S* 22=4
S*={ { }, {}, {}, {,}}.
S , S* S .
2.4.
. , , , , . , ; . , , , ..
S . , . , S . , , , (1 6) 1/6.
, n ,
A1-A2 S*. S n , S* ,, 2n,
(S*)=2n
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
28
S={s1, s2, , sn},
si sj. si, P(si), 1/n. , r S ,
r ={ sr1, sr2, , srk },
/n.
.
2.17 , , ={2,4,6}, 5, ={1,2,3,4},
2
1
6
3 )S(N
)A(N)A(P ,
3
2
6
4 )S(N
)B(N)B(P .
2.18 , S 8 ,
S={, , , , , , , }.
,
={ , , },
3
: (S) , S, () , P(A) () (S),
N(S)
N(A)P(A) . (2.2)
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
29
8
3
)(
)()(
SN
ANAP .
(A) . , , , . . , . , , . , .(B) S ( ) . S , .
S , S . , () (S) . , , S . 2.19 . ;
, S , (S)= . , . ,
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
30
, ()=. , P(A) , .
, , S={1, 2}, 1 2 , , ={1}. , P(A) 1/2.
2.4.2
. n x , x n, x / n. , n x / n ,
n
xA
nlim)A(P (2.3)
. x x n , , .
. , fA, n xA/n,
n
xf AA .
fA :
0 fA 1. fA=1
.
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
31
5) fA P(A), n, . , , . , fA .
, (2.3). P(A) n.
2.20 P(); , , 100 , , . 45 , 45/100 P() . 50 100 . , . , , 1/2 .
2.4.3
, , .
fA=0 .
, U
fAU= fA + f. fA n
P(A) n. A
nfAP
lim)( .
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
32
, , . , , , P()=2/3 P()=1/3. , .
, . . , . , . , . , . , . , . o Kolmogorov o1933, . , , . ( Kolmogorov) .
2.5
S S* , S*={A1, A2, }. P S* S* P(), , .
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
33
. P() fA , fA . P() .
P(). . P().
S* ,
0 P() 1.
S , P(S)=1
. , S , S .
S, , S* , , =,
P( )=P( )+P().
. , S, S, . (S, S*, P) .
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
34
2.1:
, S*, ,
P()=0. (2.4)
: S* , =U. ,
P()=P(U)=P(A)+P() P()=0.
o . (2.1) . , P()=0, .
2.2:
A S*
)AP(1P(A) . (2.5)
: S , AAS
A , 1 2
1= P()+ P( A ). , .
P(), A , P( A ), .
2.3:
, S* , ,
P() P().
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
35
: -,=U(-),
P(B)=P[U(-)]=P(A)+P(B-A), P(B-A)0 P() P().
. , .
2.4:
S, S*,
P(-)=P()-P(). (2.6)
: -,= ()U(-),
P(B)=P[()U(-)]=P()+P(B-A),
.
2.4 , .
2.5:
, , S*,
)()()()()]([ BAPAPBAPAPBAP
:
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
36
)()()()(
)]()()([)(
)]()[()(
)]([)()]([
BAPAPBAPAP
BAPAPBAPAP
ABAPAP
BAPAPBAP
2.6:
, S*,
P(U)=P()+P()-P(). (2.7)
: , U, -, 2.8,
U= U(-),
3 ,
P(U)=P[U(-)]=P(A)+P(B-A)
2.4 ,
P(U)=P(A)+P(-)= P(A)+P(B) - P().
S A B
B-AAB
2.8 Venn ,
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
37
2.6 . III, = , III. , 2.8, . P(A) P(B), P() , .
2.7:
, , S*,
P(UU)=P(A)+P(B)+P()-P()-P()- P()+ P() (2.8)
: UU U, U(U), (2.7). .
. , , . 1, 2, , n n ,
)9.2()...()1(...
)()()()...(
211
32121
nn
rrji
ji
n
jiji
n
iin
AAAP
AAAPAAPAPAAAP
1, 2, , n n , , , , n, ,
)(....)()()()...( 32121 nn APAPAPAPAAAP
2.21 ( , ). ,
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
38
,
36% , 20% , 12% .
,() ;() ;() ;: .
12,0)(,36,0)(,20,0)( YMPMPYP .() -. , 2.4,
24,012,036,0)()()( YMPMPYMP
() . ,
YM ,
2.2 .
(0,8)
S M Y
M-Y (0,24)
S
MY
YM (0,56)
() () ()
2.9 Venn
S M
(
MY Y
(0,24) (0,12)
(0,20)
MY (0,44)
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
39
56,044,0112,020,036,01
)]()()([1)(1)(
YMPYPMPYMPYMP
()
)MY()YM( ., ( 2.4),
32,012,020,012,036,0
)()()()(
)()()]()[(
MYPYPYMPMP
MYPYMPMYYMP
2.22 , , . : 20% , 16% , 14% , 8% , 5% , 4 % , 2% , .
, :() ,() ,() . :
S
BA
A B
S B A
A-(B)
S
-
-
-
() , , () () , ,
2.10. 2.22, Venn.
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
40
={ },={ },={ }.
- : BA- : -()- :
)()()( ABBABA
() 2.2 ,
.65,035,01
)02,005,004,008,014,016,020,0(1)(1)(
BAPBAP
() ( ) . .... ( 2.5) , ,
09,002,005,008,020,0
)()()()()]([
BAPAPBAPAPBAP
() , Venn, -, -, -. , , ,
11,002,004,002,005,002,008,0
)()()()()()(
)()()()]()()[(
ABPBpBAPAPBAPBAP
ABPBAPBAPABBABAP
2.6
P() , P()=nA/nS, nA nS
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
41
. , nA nS. , .
, , , ; , ( , , Q , J , 10 ), .
, . , , , S . .
2.6.1
, 1, 2, , , S1, S2,, S. S , ( 2.1, ) ,
S=S1 S2 S
, S ,
S ={(s1,s2,, s)| s1S1, s2S2,,sS, =1,2,,n1, =1,2,,n2, , =1,2,,n}.
, n, ,
n=n1n2n, (2.10)
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
42
n1, n2,,n () S1, S2,, S .
2.23 , 5, 6 2 , ; : , . , n1=5 , n2=6 n3=2 . , . 2.10
n=n1n2n3=562=60 .
2.24 15 18 . , ;:
( ), ( 1) ( 2). , ,
n=n1n2=1518=270 .
2.6.2
, n . .
2.25 , , , ;
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
43
, , ( 1), ( 2) ( 3). (2.10) 2.11
n1n2n3 = 321 =6 .
2.26 n . ; n n 1,2,3,, n, .
1 2 3 . . . n
n ( 1), n . , (n-1) ( 2), (n-2) ( 3), (n-3) ( 4), . , , ,
1
2
3
4
5
6
2.11. , ,
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
44
n n ,
n (n-1) (n-2) (n-3) 2 1= n! (n ).
, . n , , n!. nPn (Permutations),
nPn = n!, (2.11)
n! n 1 n,
n! = n (n-1)(n-2)1. (2.12)
0! = 1.
2.27 0, 1, 2, 3, , 8, 9;: , (2.12),
P(10,10)=10!=109821=3.628.800.
, , 3.628.800. 1, 2, 3, , 9 . ,
P(9, 9)=9!=9821=362.880
, 3.628.800 362.880 = 3.265.920. , 1, 2, 3, , 9, .... , 9981=3.265.920.
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
45
n . r , 0 r n, . . P(n, r) n , r. n r 1, 2, 3, , r, . n , (n-1), (n-2) , . , ,
n (n-1)(n-2)(n- r+1)
. ,
)!(
!),(
rn
nrnP
. (2.13)
2.28 . ;: . , , .... , ,
8407654!3
!7
)!47(
!7)4,7( P .
2.6.3
r n . , ,, , n =3, , r=2. , , . , .
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
46
n r, n!/( n- r)!. C(n, r) r n, (, C(n, r) ). r r! . , , r n C(n, r) r!, ,
)!(
!!),(
rn
nrrnC
r n ,
!)!(
!),(
rrn
nrnC
. (2.14)
n r. 2.14 ,
!r
)rn()n)(n(n
!r)!rn(
!n
r
n)r,n(C
121
, n)( ,
rnrn
r
n
r
n
0
)( .
S, n . , n2 . . ,
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
47
, , , n.
n
n...
nnn
210
.
.2)11( nn
( ):
r
n
r
n
r
n
rn
n
r
n
1
1
1)2
)1
, (2.14).
2.29 10 . 5 .() ;() , ; () ; :() . , ,
25254321!5
109876!5
!5)!510(
!10)5,10(
C .
() , ,
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
48
240.30)!510(
!10)5,10( P .
, ,
120!5)5,5( P .,
30.240 =(252 )(120 ).
() , ,
56338
838 !)!(
!),(C .
,(56 )(120 )=6.720 .
2.30 80 20 . 10 , . ;: S. , C(100, 10). ; , 5 20 5 80 ; C(20, 5) C(80, 5). , , 5 5 10
0210
10
100
5
80
5
20
.
.
(A) r n ,
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
49
C(n, r). r n , rn .(B) . Stirling,
212 /nnne!n .
2.6.4
. .
n , n1 , n , , n1! n!. n1! n, n1 , n-n1 . , n1 . n , n1 ,
!
!),(
1n
nnnP .
, n , , , n1 , n2 , n3 , ..., n = n1+ n2 + n3 + + n , n
!!...!!
!),(
321 knnnn
nnnP . (2.15)
, . . , , , . ; , n =10, n1=4, n2=3, n3=1, n4=2. , (2.15),
600122134
10.
!!!!
! .
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
50
() n , n1=1, n2=1, n3=1, , n=1 n , (2.15), n!.() , , r n-r , (2.15):
),()!(!
!),( rnC
rnr
nnnP
.
() A n r. :
rn
n
r
n
2.31 12 . 12 , 5 7 . (2.15),
95040!7
!12
!1!1!1!1!1!7
!12)12,12( P .
2.7
, . , . , , , ,
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
51
.
, () (). . , . . . , .
. , , . , . , . , .
, .
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
52
-
1) ;
)()()()()()(
)()()()()()()(
CBBACBACBABABA
BBABACBACABA
(), (), ().()
).()()]([)]()[(][
)]([)]([)()(
CBACBABACBABA
CABCAACABA
() ,
)()()()()( BASBABBBABBA
() ,
}{}{)()()( CACBBACBBA
() ().() BABA .() De Morgan,
CBACBACBA )()( .
2) `. .
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
53
,
S={, , , ,.....}.
3) , b, c, d . : ={ }, ={b }() ,() BA BA .
() 4 4=24. 24 ,
S={abcd, abdc, adbc, adcb, acbd, acdb, dabc, dacb, dbac, dbca, dcab, dcba, bacd, badc. bcad, bcda, bdca, bdac, cbad, cbda, cdab, cdba, cabd, cadb}()
A={abcd, abdc, adbc, adcb, acbd, acdb},B={abcd, abdc, dbac, dbca, cbad, cbda},
BA ={ abcd, abdc},BA ={ abcd, abdc, adbc, adcb, acbd, acdb, dbac, dbca, cbad, cbda}.
4) (
54
() , , .() , , .
() S={3, 4, 5}. , :
S={(1,2,3), (1,2,4), (2,3,4), (1,3,4), (1,2,5), (1,3,5),,(3,4,5)}
, ,A={(1,2,3)},B={(1,2,4), (1,3,4), (2,3,4)}, ={(1,2,5), (1,3,5),, (3,4,5)}.
() S , ,
102
20
!3)!35(
!5)3,5( C
, ,
10
6)(
10
4)(
10
1)( PBPAP .
6) 4 . . 4 . ;
. . , (2.17)
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
55
N(S)=4 4 4 4=256, , ,
N()=4 3 2 1=24., 4 . 3 ( ). , 2 , .
, ,
256
24
)(
)( SN
ANp .
1) . ::, , . () ,() ,() .
={ },={ },={ }.
De Morgan , () { }= )( BA ,() { }= BA ,() { }= )( BA .
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
56
2) . , , . .
={ }={ }={ }={ }.
0, 1, 2 3 , ,
BAE
BABABAE
BAABBAE
BAE
3
2
1
0
)()()(
)()()(
)(
3) . . :() /4.() /4.() .
() , S={1, 2, 3, 4}.
, ={ 2, 3, 4}.
75,04
3
)(
)( SN
ANp
, () p=0,5,() p =0,6666.
1 2 3 4
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
57
4) 1 2 . . . () .() P(1)=0,2, P(2)=0,3 P(1 2)=0,1, .
() ={ }.
S1 ={ 21 , } S2 ={ 22 , },)},(),,(),,(),,{( 21122121 SSS .
S ( ) :
)()()()( 21212121 S ,
)()()( 212121 A )( 21 A .
() ,
4,01,03,02,0)()()()()( 212121 PPPPAP
1 2
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
58
1) Venn.
: BBABABAA ,)(),()(, .
2) 11 , 15 , 8 12 . :
).(,,,,,,, BABBAABAABABA
3) , , . ,
.
4) r. r.
5) ;
6) 20 . ;
7) 8 . . ;
S
A B
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
59
8) . . . ;
1) . . , . 100 :
1 2 3
18 17 50
2 3 10
1, . , , .
2) . . , , 0,3 0,5 . 0,2. . ( -) , .
3) . P()=0, 60. () { }. () ..
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
60
4) . , , 1, 2 3. . ,
1={ }, 2={ } 3={ }.
={ }
1, 2 3.
5) . , , . , , . Venn :
- , .
- , , .
- , .
6) . (0, 1). 0 1, s0=t2, s0 0 t 0.
1
2 3
4
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
61
1 0 s1=t3, s1 1 t 1. . (0, 0,5) (0,5, 1).
7) . 120 , . , RA + RB = 120 . () (RA, RB) RA RB .
, 80 120 ,() , , () ,
1={ 2 4 },
8) . a b c P(A)=0.30, P(B)=0.20 P(C)=0.15 . P(AB)=0.08, P(AC)=0.05, P(BC)=0.05 P(ABC)=0.03. :
- ,- ,- .
RA RB
120
6
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
62
3 , - Bayes,
3.1 3.2 3.3 BAYES3.4 3.4.1 3.4.2 3.5
-
. . , . , . , . , , , P(A)0, P(B)0, , , .
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
63
.
3.1
, P(A|) , . P(A|), P(A) , S.
Venn, P(A) , S. P(A|) , . . S .
.
3.1 S 36, S={(x1,x2)| x1=1,2,,6, x2=1,2,,6}.
S A B
AB
S (2,1) (3,2) (3,1) (4,3) (4,2) (4,1) (5,3) (5,2) (5,1) (6,5) (6,4) A (6,2) (6,1) B
) S ) 3.1
3.1. , , Venn.
(4,5) (5,4)
(3,6) (6,3)
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
64
, 9, ={(x1,x2)| x1+ x2=9}. , ={(x1,x2)| x1> x2}. , ( 3.1, ()) ,
36
15
)(
)()(,
36
4
)(
)()(
SN
BNBP
SN
ANAP .
, Venn, , , . , , ,
36
2
)(
)()(
SN
BANBAP
, , P(A|). , 15, . , , (6,3) (5,4) . -
15
2
)(
)()(
BN
BANBAP .
S,
)(
)(
)(
)()(
)(
)(
)()(
BP
BAP
SN
BNSN
BAN
BN
BANBAP
(3.1)
, .
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
65
(A) (3.2) . .(B) , P(A| ) P(A) . P(A|) P(A) .() . , , , 2.5 ,
P[(U)|]=P(|)+P(|)-P[()|], ....
=S, P(|S) = P(S)P(S) = P()/P( S )= P()
P(S)=1. S=. , , S .
, P(A|) :
, S .
(3.2), S.
3.2 2.22, , , . ,
. , P(A|) ,
0)()(
)()( BP
BP
BAPBAP . (3.2)
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
66
() , ,() , .
={ }={ }={ }.
, P(A)=0,20, P(B)=0,16, P()=0,14, P(AB)=0,08, P(AB)=0,02, P(AB)=0,35.() ,
57,035,0
20,0
)(
)(
)(
))(())((
BAP
AP
BAP
BAAPBAAP
, , , P(A). (), , AB, , AB,
25,008,0
02,0
)(
)(
)(
)]()[(])()[(
BAP
BAP
BAP
BABAPBABAP
.
P(AB)=0,02, 0,25.
(3.2)
B)P(B)P(AB)P(A
A)P(A)P(BB)P(A (3.3)
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
67
. , , , .
3.3 100 . Pendium (P) Celeron (C). () (). 3.1 .
3.1 () ()
Pentium (P) 30 10 40Celeron (C) 40 20 60 70 30 100
.() Celeron;() . Celeron;: . , . :
={ }, , ()=70,
C={ Celeron}, , (C )=60,
C={ Celeron}, , (C)=40.
() C 40 100,
40.0100
40
)(
)()(
SN
CKNCKP
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
68
, , .() E P(C|K). (100 ) (70 ),
P(C|K)=40/70=4/7.
,
7
4
7.0
4.0
)(
)()(
KP
CKPKCP
) . P(K)=70/100,
4.010
4
7
4
10
7)()()( KCPKPCKP .
3.4 100 20 . . ;: ,
={ }, =1,2,3.
To , 3.3, :
))A...AA(AP(A...))A(AP(A)A)P(AP(A
)A...AAP(A
1n321n213121
n321
. (3.4)
, , . .
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
69
, ,(21)={
}(312)={
}.
, :
.98
18
99
19
100
20 )AAP(A,)AP(A,)P(A 213121
, 1, 2 3, 123, ,
98
18
99
19
100
20 ))A(A)P(AA)P(AP(A)AAP(A 213121321 .
3.2
. , ( 3.3 ). .
, i .
: 1, 2, , S,
1. , iAj= ij,2. , SA
k
1ii
,
3. P(Ai)>0 i.
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
70
1={1,2,3}, 2={4}, 3={5,6} S={1,2,3,4,5,6}, 1={1,2,3,4} 2={3,4,5,6} .
S 1, 2, , S. 3.3 Venn =5, . ,
)(....)()( 21 BABABAB (3.5)
3.3 . .
: (3.5) ,
S A1 A2 A3 A4 A5
A1B A2B A3B A4B
Venn, A S. 3.3.
1, 2, , S, , ,
))P(AAP(B...)P(A)AP(B)P(A)AP(BP(B) 2211 . (3.6)
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
71
)](....)()[()( 21 BABABAPBP k .
2.6 ,
)(....)()()( 21 BAPBAPBAPBP k .
P()
)()()( iii APABPBAP ,
.
. , P(B), P(i) 3.6 .
3.5 ( 2.30) 20 80 . ,
1={ },2={ },={ }.
, 1 2 S. , ,
)()()()()( 2211 APABPAPABPBP .
2.30
100
80
100
80
99
79
100
20
99
80)( BP
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
72
.
3.6 . 50% 1, 2 3 25% . , 2 3 2% 6%, . ;
:
1={ },2={ },3={ },={ }.
,
.06,0)(,02,0)(,0,0)(
,25,0)(,25,0)(,50,0)(
321
321
ABPABPABP
APAPAP
. 1, 2, 3 . ,
)()()()()()()( 332211 APABPAPABPAPABPBP .
,
P(B)=0,50 0 + 0,25 0,02 + 0,25 0.06.=0,02
3.7 , 3.4.
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
73
3.7 0 1. 0 1. 0 1 . 60% 1 40% 0. H 0,10 1 0, 0,2 0 1. 0 1 :
{=0} {=1} 0 1 .
0,5 0,25 0,25
1 2 3
1,00 0,00 0,98 0,02 0,94 0,06
B B B P(B1) P(B2) P(B3) 0,000,5=0,00 0,020,25=0,05 0,060,25=0,015 P(B)= 0,00 + 0,05 + 0,015 = 0,02
3.4. 3.6
1
0
1
0
60% X=1
40% X=0
Y=1
Y=0
0,90
0,1
0,8
0,2
3.5
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
74
{=0} {=1}. 3.5. 1={=0}, 2={=1} ={=1}. 1 2 . ,
62,040,020,060,09,0
})0({})0{}1({})1({})1{}1({)1(
XPXYPXPXYPYP
={=0} 0,
38,040,080,060,01,0
})0({})0{}0({})1({})1{}0({)0(
XPXYPXPXYPYP
3.3 BAYES
3.6, . , ;
, 3.7,
P(A1B). . , 2 3 . , , 3 2 , 3 . , ,
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
75
75,002.0
06.025.0
)(
)()(
)(
)()(
00.002.0
00.05.0
)(
)()(
)(
)()(
3333
1111
BP
ABPAP
BP
BAPBAP
BP
ABPAP
BP
BAPBAP
.
, , .
, , P(A1B), , , P(A1), P(A1).
Bayes.
Bayes - ,
,...,2,1)(
)()(
)(
)()( i
BP
ABPAP
BP
BAPBAP iiii .
. , , Ai. , , Ai.
Bayes , .
3.8
Bayes 1, 2, , S, S, P(Ai )
,...,,i 21P(B)
)A)P(BP(A)BP(A iii (3.7)
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
76
3.7, 1. ;
}1{}1{ YX, , 1, 1. , 1={=0}, 2={=1} ={=1}, Bayes,
87,062,0
54,0
62,0
6,09,0
})1({
})1({)}1{}1({)}1{}1({
YP
XPXYPYXP
1, 0,60 . 1 1, (0,90) .
3.9 , 20% , .. leizer, .
90%, , 80%, .
() ;() ; ,
1={ , },2={ , },={ ,, },
,
,10,0)(,80,0)(,80,0)(,20,0)( 2121 ABPABPAPAP
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
77
.() P(B). 1 2 , , ,
24,080,010,020,080,0
)()()()()( 2211
APABPAPABPBP
, 24% .() , 2 , P(2). , Bayes,
3
1
24,0
80,010,0
)(
)()()( 222
BP
APABPBAP
, , . , , 11.
3.4
S, . , , =, , P(AB)=0. , , . , , AB , , P(AB)=1.
3.4.1
. ,
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
78
. , , ,
={ },={ },
, . . . 36 , 6 , 18 , , 3, P(A)=6/36=1/6, P()=18/36=1/2, P()=3/36=1/12. ,
6
1
2/1
12/1
)(
)()(
BP
BAPBAP .
, P(AB ) P(A). , ,
)(2
1
6/1
12/1
)(
)()( BP
AP
BAPABP .
. , P(AB)= P(A) P()= P().
, , P()
)()()()()( APBPBAPBPBAP
)()()()()( BPAPABPAPBAP .
, P() P() P()= P()P(). .
: , , P()0 P()0,
P(B)P(A)B)P(A ). (3.8)
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
79
() , P(AB)= P(A) P()= P(), , .() , , (3.8). () , P()0 P()0. .
3.10 . , , . ;
H , P(A)=1/=0. , S , . , P()=1/2, 2.19. P(A)=0.
3.8 P(A)=0P(A)P()= 0 1/2=0
, , P()=0P(). 3.8, , P(A)0 P()0.
3.11 , . ={5} ={4},
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
80
. 2.15.
36 , , 12 24 , P(A)=12/36=1/3, P()=24/36=2/3. , , A,, 8
9
2
3
2
3
1)()(
9
2
36
8)(
BPAP
BAP
.
, . , n 1, 2, , n , , .
, ,
).()()()(
),
,()()(
),()()(
PBPAPBAPP(B)P()P(B
)PAPAPBPAPBAP
(3.9)
3.4.2
.
: N A1 A2, An P(A)0 =1,2, , n, , , , n-1 n .
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
81
.
.
, , 3.7, 15 S . , , . , . ,
.15/2)()()(
,15/6)()(
,15/5)()(
BPAPBAP
ABPBP
BAPAP
, BA , BA .
, P() 0 P() 0, , , , . P() > 0 P() > 0, . , , . , , .
, , . , , .
S
A B
AB
3.7. Venn
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
82
, ( ):
1. S, , S .
2. S , . BA , . BA ,
3.5
. , , . , , , Bayes.
, . , Bayes, . , .
. , .
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
83
- 1) , , . . , . .
={ },={ },={ }.
..., :
14
8
8/11
2/1...
2
1
2
1
2
1)(
...)()()()(2
1)(
.....)()()(
.....)(
74
432
43211
43211
AP
APPBPAPAP
ABAPAPAP
ABAAA
1/8 1/2.
2) . ; ;
S={0, 1,2 ,3 ,4 ,5 ,6 ,7 ,8 ,9}, .
, .
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
84
100 ( ).
0, 0 0, 1 0, 2 0, 3 0, 4 0, 5 0, 6 0, 7 0, 8 0, 91, 0 1,42, 0 2,23, 0 3,84, 0 4,1 4,65, 06, 0 6,47, 08, 0 8,3 8,89, 0
:
={(2,2), (1,4), (4,1), (7,2), (2,7), (8,3), (3,8), (4,6), (6,4), (8,8), (6,9), (9,6) }.
100
12
)(
)()(
SN
ANAP .
5 . 40 , (3, 8), (4, 6) (8, 8) .
40
6)( AP .
3) ; 3 ; 12 ;
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
85
={ }. :
321 AAAA .
),,(.42,06
51)()()(1)(
)(1)(1)()(
321
3
321
321321321
AAAAPAPAPAP
AAAPAAAPAAAPAP
,
287,036
351)(
12
BP .
, 12 3.: , ... . ,
)...()()(...)()...( 321321321 APAPAPAAAPAAAP
.
4) 3. () 3;() 3;
10. 3;
3 : S={(1,2), (2,1), (3,3), (2,4), (4,2), (5,1), (1,5), (6,6), (6,3), (3,6), (5,4), (4,5)}.() , 3 ={(3,3)}.
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
86
12
1
)(
)()(
Sn
AnAP .
() { 3} , ={(3,), (3, 6). (6, 3)}. ,
12
3
)(
)()(
SN
BNBP .
() 10, 28,
S={(1, 4, 5), (1, 5, 4), (1, 3, 6), (1, 6, 3), (2, 4, 4), (2, 3, 5), (2, 5, 3), (2, 2, 6), (2, 6, 2), (3, 6, 1), (3, 1, 6), (3, 5, 2), (3, 2, 5), (3, 3, 4), (3, 4, 3), (4, 5, 1), (4, 1, 5), (4, 4, 2), (4, 2, 4), (4, 3, 3), (5, 1, 4), (5, 4, 1), (5, 3, 2), (5, 2, 3), (5, 4, 1), (5, 1, 4), (6, 3, 1), (6, 2, 1)}.
, , 3. , 27 ,
P({ 3})27
15 .
5) , P(A) P(AB) , , 3.2. , ;
:
() P(AB)=0P(A), .
() P(AB)=P(AB)/P(B)=P(A)/P(B)P(A), = P(B)1.
() P(AB)=P(AB)/P(B)=P(B)/P(B)=1P(A).
{AB} ,
P(AB)P(A), ,
P(AB)P(A).
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
87
, .
6) . p1 p2. . .
I II .
1
2
1
2
11
1
)(
)()(
)(
)()(
p
p
p
p
AP
BAPBP
AP
ABPABP
7) 6 . ;
1={ }={ -1, -2, , 1 }, =2, 3, 4, 5, 6. R 6 ,
654321 AAAAAAR ,
() () ()
A B B A
S S S
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
88
)()....()()()( 543216213121 AAAAAAPAAAPAAPAPRP
6
1)(.
.....6
4)(
6
5)(
1)(
543216
213
12
1
AAAAAAP
AAAP
AAP
AP
6654321 6
!6
6
1
6
2
6
3
6
4
6
5
6
6)()( AAAAAAPRP
8) . . . .
={ }={ }.
R ,
)( 3211 ABAAR
)()()()(
)()())(()(
2131211
32112211
BAAPABPAPAP
ABAPAPABAAPRP
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
89
3
2)(
4
2)(
5
3)(
5
2)(
213
12
1
1
BAAP
ABP
AP
AP
0
5
3
3
2
4
2
5
3
5
2)( RP
1) . () p
90
)( 321 AAAR
() . 1 2 3. ,
32
23212321
321321321
2222
)()()()()()(
)()()())(()(
ppppppppp
AAPAPAPAAPAPAP
AAAPAAPAPAAAPRP
() , 2 , 1 , . ,
1)(
)(
)(
))((
)(
))(()(
2
2
2
21
2
2121
ARP
ARP
ARP
ARAP
ARP
ARAPARAP
2) A . . , , . 0,04. , 0,80.
() ;
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
91
() , ;
. R () R ,
)( BAAR .
992,080,004,096,0
)()()()()())(()(
ABPAPAPBAPAPBAAPRP
() .
968,0932,0
196,0
)(
)()(
)(
)()(
RP
ARPAP
RP
RAPRAP
3) . , , , , . , , .
0,7
0,7
0,8 0,9
0,8
0,7 0,8
0,9
0,9
0,7
0,7
0,8
0,8
0,9
0,9
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
92
, . .
. , R ( ) i, Bi, i, i (i=1, 2, 3) , , ,
878,0128,0762,0512,19,08,07,09,08,07,039,08,07,03
)()(
)()(
)()()()(
)]()()[()(
)()()(
333222
333222111333222
333111222111
333222111
333222111
333222111
BABABAPBABAP
BABAPBABAP
BAPBAPBAPRP
BABABAPRP
BABABAR
, ,
8648,099,096,091,0)81,09,09,0)(64,08,08,0)(49,07,07,0(
)]()()([
)]()()()][()()([)(
)()()()]()()[()(
)()()(
2121
21212121
212121212121
212121
PPP
BBPBPBPAAPAPAPRP
PBBPAAPBBAAPRP
BBAAR
0,878 > 0,8648, .
4) . , . , , , .
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
93
, . , . , , , , 0,4, 0,2 0,6 . , , , 0,10. , , 0,30. :() .
() .() , , ;
,
={ , },={ , },={ , }.
() , BA . )( BAP , De Morgan ,
)(1)(1)( BAPBAPBAP ,
54,09,06,0)1,01(6,0)](1[8,0)()()( ABPABPAPBAP
46,054,01)( BAP .
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
94
() BA . ,
.
622,0378,0170,009,06,01
)()()(1
)(1)(1)(
BAPABPAP
BAPBAPBAP
()
BA . BA . ,
26,0622,0
162,0
)(
)(
)(
)]()[()]()[(
BAPBAP
BAPBABAPBABAP
.
5) . 1, 2, 3, 4 p . , =1, 2, 3, 4. E q, () R={ },() R,() , 4 ;
() R . ,
1
2
3
4
qA B
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
95
))(()( 4321 AAAR
, E q.() , ,
)]()()([)]()()([
))(()()))(()(()(
43432121
43214321
APPAPAAPAPAP
APAAPAAAPRP
))1()(2(][][
)]()()()()()([)]()()()([2
43432121
qpqppppqppqppppp
PPAPPPAPAPAPAPAP
() ,
pqq
qpqp
pqqp
qpqpp
qpqpp
qppqp
AP
AAP
APAAP
AAPAAP
RP
AAAAP
RP
AAAAP
RP
RAPRAP
1)1(
)(
))(((
))()((
)]([()(
)]()[()(
)(
))]()(()[(
)(
))]](()[([
)(
)()(
22
2
22
43
443
4321
4432144321
4321444
6) . , , .
, , 0,1, 0,2 0,1 . 0,02. , .
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
96
, , .() ; () ( ), ; () , 0,1, ();
:
1={ },2={ },3={ }.
, ,
1={ }=1,2={ }= 23 AA .
() 1 2. , , R,
21 EER . ,
648,09,08,09,0)3()2(9,0)32(90,0
)32()1()2()1()21()(
APAPAAP
AAPAPEPEPEEPRP
321 A,A,A .()
714,01,02,01,02,0
2,0
)32(
)2(
)32(
)]32(2[)322(
AAP
AP
AAP
AAAPAAAP
()
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
97
() P(A2)=0,1. ,
526,019,0
1,0
1,01,01,01,0
1,0)322( AAAP .
, , 0,714 0,526.
7) . 0,01 0,02 . , 0,02 0,08. , ;
={ },={ },
, 08,0)(,02,0)(,01,0)( KPPKP .,
K ={ } ={ }.
P({ }), ,
)(
)(
)(
)]()[(])()[(
KP
KP
KP
KKPKKP
)()()(
))(1)((
)()()(
)()(
KPKPP
KPP
KPKPP
KPP
P(K ) P(K) ,
04,002,0
0008,0
)(
)()(
0008,008,001,0)()()(
P
KPKP
KPKPKP
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
98
676,00284,0
0192,0
0016,002,001,0
96,002,0])()[(
KKP
8) . , , . 0,6, 0,4 0,3 . , , :() .() , .
, , , ,
, , P(A)=P(B)=p, P()=3p. , , , ,
P(A)+P(B)+P()=1 p+p+3p=1
p=0,20 P(A)=0,20, P(B)=0,20 P()=0,6. , . ,
={ },={ }.
,() ,
,62,042,012,008,06,07,020,06,020,04,0
)()()()()()()(
PKPBPBKPAPAKPKP
() , Bayes,
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
99
677,062,0
6,07,0
)(
)()()(
KP
PKPKP
.
, , 0,6 0,677, .
9) . , , . 0,10 0,02.() . () 90% , 70% , 40% , , , , . ,
:
A={ }, ={ }, R={ }.
() R ,
)()( BABAR .
, R
0,20
0,20
0,60
P()P(A)=0,60,20=0,12
A P(A)P(A)=0,40,20= 0,08
B P(B)P(B)=0,40,20=0,08
B P(B)P(B)=0,60,20=0,12
P()P()=0,30,60=0,18
P()P()=0,70,6= 0,42
0,6
0,4
0,4
0,6
0,3
0,7
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
100
.
)()()()()()()]()[()( BAPBPABPAPBAPBAPBABAPRP
8,02,01
1,0
02,01
)(
)(1)(1)(
AP
BAPABPABP
8,0)( BAP . , P(R) = 0,10,8+0,10,8=0,16.
() ,={ },1={ },2={ },3={ }.
1, 2, 3 ,
82,0)3()2(1)1(
16,0)2(
02,0)()3(
APAPAP
AP
BAPAP
,
S
A1A2
A2 A3
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
101
858,0008,0112,0738,002,040,016,070,082,090,0
)3()3()2()2()1()1()(
APAEPAPAEPAPAEPEP
, )3( EAP Bayes:
084,0142,0
012,0
)(1
02,060,0
)(
)3()3()3(
EPEP
APAEPEAP
. )(EP )(EP .
10) . , . . 80%, 70%, 50% . , , 50%, 80% . , .
, , ;
,
={ },={ },={ },={ }.
0={ },1={ },2={ },3={ }.
S,
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
102
28,0)()(
47,050,030,080,050,070,020,050,070,080,0
)]()()(
)]()()[()(
22,050,030,020,050,070,020,050,030,080,0
)()()()()()()()()(
)()()(
)]()()[()(
03,0)()()()()(
3
2
1
0
KBAPAP
KABPKABPKABP
KABKABKABPAP
KPAPBPKPAPBPKPAPBP
KABPKABPKABP
KABKABKABPAP
KPAPBPKABPAP
,
766,028,0376,011,0028,0147,080,022,050,003,00
)()()()()()()()()( 33221100
APAEPAPAEPAPAEPAPAEPEP
11) . 3.9 (), , , ;
3.9,
1={ , },2={ , },1 ={ },2 ={ },
,
136,0008,0128,08,01,01,02,08,08,0
)()()()()( 2221112121
APABBPAPABBPBBP
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
103
)()()( 1211121 ABPABPABBP , . , 13,6% . , P(212). Bayes
06,0136
8
136,0
008,0
136,0
8,01,01,0
)(
)()()(
21
2221212
BBP
APABBPBBAP
6% . ( 3.9) 33%
0,80 0,20 0,9 0,1 0,2 0,8 0,9 0,1 0,9 0,1 0,2 0,8 0,2 0,8
0,008 0,128
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
104
1) 4 6 .() , ;() . 4 . 4 5 ;
2) . (P(BA)>P(B)), ( P() > P() ).
3) . . . ;
4) 1, 2, 3, , . . .: 1+2+3++ = (+1)/2
5) 60% , 80% . .
6) 95%. 8% , :
. ;
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
105
7) 12 10 . , 80%.() , ; () , 11 . ; 8)
p)B(P,)A(P,,)BA(P 4070() p ;() p ;
9) T , . W: , ( ) R: , ( ) . W R .
10) . ( ) 0,25, ; 11) 940
514 68
112 246
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
106
, , .() ).(),(),(),( BAPBAPBAPBAP () ;12) () , . :() 3 ().() 3 (), ;
13) 15 . . 4 , ;
14) . . . ;
15) 50%. , 90% .
16) 10 m . : 5}{M}2{mP .17) 1/2 . ,
2/Ae .
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
107
1) . 3 4 . , 0,002 0,006. .
,() ,() ,() .
2) . , , . .
,() ;() , ;
3) . (0, ). [t1, t2]
[0, t0].
4) . 25 5 .() ( ), ;() ( ), ;
7) 1, 2, 3, , .
1 2 3
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
108
() , p.() :
, ,
.
.
5) . n , n1 , n2 , n3 n4 (n= n1+ n2+ n3+ n4). p1, p2, p3, p4 . , , . .
6) . , .
1 2
+1 +2 2
1 2
+1 +2 2
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
109
1. q1
2. q2
, ,
Q1,
Q2.() Q1, Q2 .
() Q1, Q2 .
7) . p ( ).
() , , =1, 2, 3, 4, 5.() , ;
1 2
1
2
3
4
2
4
1
3
5A B
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
110
8) . 1, 2 3. 50% . P(1)=0,9, P(2)=0,7 P(3)=0,6. () ;() . 2 3;
9) . .
. .;
10) . 20% 80% . 40% . ;
11) . () () 1:4 . () () 1/4 () () 1/3. (), ( () ).
12) . 10% . .
0,1
0,3
0,2 0,1
0,1
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
111
0,9 0,1 . () ,() , .
13) . , , , . 1/3, 1/6 1/2 . .
( ). P(X1 =1 X2 =1).
14) . 250 , 0,5 , . 10 . 85 % . , 75%, , 0,25.() ;() ,
15) . 1, 2, 3 (1, 2, 3, 4) . 3 2, 1, 0 , , , . . () 1 4; () 4; () 5 ;
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
112
16) . . , . , 0,80 . , . , 70%, 50%. 0,90. () ;() ;() ;
17) . 20 ( , 1/20 ).
4 100 ( 1/25). .() ;() , ;
20) . . . , 0,70 0,60
--
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
113
. , 0,30.
, ,
0,95 , 0,6 , 0,2 .
.
21) . 0,20. , , 0,05. , , 0,30.() ;() . ;
22) . , . , 0,10, 0,25, 0,40 , . 5 , .() ;() ;() . ; 22) . . , 1( 20 ) 2( 30 ), 50 . p=0,005 p=0,008 .
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
114
, . , , .
1, 2, .() 1, 2, .() 1, 2, , .() , ;
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
115
1) . Grenoble Turin . Turin Grenoble, Chambery . Turin Grenoble . , , Turin Grenoble, Turin Chambery, Chambery Grenoble .
Turin Grenoble, . , ( ) P(A)=0,6, P(B)=0,7, P()=0,4, P(/)=0,5, P(A/B)=0,4.() Grenoble ;() Turin Grenoble Chambery;() Grenoble ;.
() Turi Grenoble R ,
)( BAR .
, R, ,
81,014,035,06,04,05,07,05,07,06,0
)(}()()()(6,0
)()()()]([)(
BAPBPBPBPP
BAPBPAPBAPRP
TurinGrenoble
Chambery
A
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
116
() ,
35,05,07,0)()()( BPPBP
() , Grenoble .
2) . . , . , 0,2 0,80. , 0,10, 0,30 0,60.
, , . , , 60%,. .() ;() . ;
, ,
1=[ },2={ }.
1, 2 S1., S2
, ,
1={ }B2={ }3={ }.
, S S1 S2,
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
117
S=S1 S2={1, 2} {1, 2, 3}={(1,1), (1,2), (1,3), (2,1), (A2,B2), (A2, B3)}
6 S , Venn. , , .
02,01,02,0)1()1()11()11( BPAPBAPBAP
48,0)32(.24,0)22(,08,0)12(
12,0)31(,06,0)21(
BAPBAPBAP
BAPBAP
() , , ,
136,048,0024,0008,0112,0006,06,002,01
)32()32()22()22()12()12(
)31()31()21()21()11()11()(
BAPBAEPBAPBAEPBAPBAEP
BAPBAEPBAPBAEPBAPBAEPEP
() , , . 1 312111 BABABA . , ,
S 11 12 13
21 22 23
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
118
412.0136,0
056,0
136,0
12,00
136,0
06,06,0
136,0
02,01
)(
)31()31(
)(
)21()21(
)(
)11()11(
))31()21()11(])312111[(
EP
BAPBAEP
EP
BAPBAEP
EP
BAPBAEP
EBAPEBAPEBAPEBABABAP
312111 BA,BA,BA , ( 3.4)
3) . 1 2 3, . . 1 2 . 1, 2, 3 , ,
.1)12(,60,0)21(,30,0)2(,15,0)1( PPPP, 1 2, 3. , 1 2 , 3 0,25.
, 3.
1 2 , ,
21,21,12,21 .
32
1
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
119
, 3 ,
).21)213()21()213(
)12()123()21()213()3(
PPPPP
PPPPP
, :
.73,027,01)15,012,00(1)21(
,15,0115,0)12()1()21(
,12,040,030,0))21(1(30,0)21()2()12(
,0015,0))12(1(15,0)12()1()21(
P
PPP
PPPP
PPPP
, ,
153,015,003,073,0015,0112,025,0025,0)3( P
4) . , , . ( ). .
. 0,40 .
0,30. , , 0,10. , , 0,25. () .() , .
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
120
.
={ },={ },={ }.
, ,
.80,00,180,0)()()(0,00,080,0)()()(
12,060,020,0)()()(,08,040,020,0)()()(
XPPXPXPPXP
XPPXPXPPXP
,
475,025,070,030,0))((
,10,0))((
XEP
XEP
, ( 0,30) ( 0,700,25=0,175).() ,
X,X,X,X S,
05,00,00,080,00,012,010,0080,0475,0
)())(()())((
)())(()())(()(
XPXEPXPXEP
XPXEPXPXEPEP
E
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
121
() P(E) .
25,00,00,00,00,060,010,040,0475,0
)())(()())((
)())(()())(()(
XPXEPXPXEP
XPXEPXPXEPEP
.0,0({}))(0,0({}))(
60,0)()(40,0)()(
PXPPXP
XPXPXPXP
5) . , . 4 0,20. 0,60.() , ; () , ;
, , . ,
.....,4,06,01)(1)(
6,0)(,6,0)(,6,0)(,6,0)(
2,0)(,2,0)(,2,0)(
BAPBAP
BPBPABPBAP
PBPAP
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
122
() .. , , . , )AB(P 0,2. .
10,080,0
4,02,0
80,0
)()(
)(
)()( BAPBP
AP
ABPABP
.,)BA(P,,)B(P 1010
() ,
20,0
)(
)(
)()(
AP
AP
APAP
Venn . P() .
08,01,04,02,06,06,02,0
)()()()()()(
)()()]()[()(
ABPABPAPBAPABPAP
BAPBAPBABAPAP
40,020,0
08,0
)(
)()(
AP
APAP
6) . . 60%. , 0,10. ,
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
123
0,30. . ; . ,
1={ }2={ },
12={ },={ }=(12)(12).R={ }
,
03,030,010,0)12()1()21(
,30,0)12(,30,0)21(,10,0)2(,10,0)1(
AAPAPAAP
AAPAAPAPAP
12, . R ( ) . , , )AAB(P 21 0,60.
)21(
)12(
)21(
)21(
)21(
)]21()12[(
)21(
)]21()21[(
)]21)21[()]21)21[(
)]21)]21()21[[()21(
AAP
AAP
AAP
AAP
AAP
AAAAP
AAP
AAAAP
AAAAPAAAAP
AAAAAAPAABP
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
124
824,017,0
14,0
03,010,010,0
70,010,070,010,0
)21()2()1(
)21(1)(2(
)21()2()1(
)12(1)(1(
)21(
)21()2(
)21(
)12()1(
AAPAPAP
AAPAP
AAPAPAP
AAPAP
AAP
AAPAP
AAP
AAPAP
,
494,060,0824,060,0)21()( AABPRP
7) . 1 2, . , , 1 2. , 1, 2 ,
40,0)21(,50,0)12(,50,0)2(
,40,0)1(,40,0)2(,30,0)1(,60,0)(
AAAPAAAPAAP
AAPAPAPAP.
() , 1;() ; () 2, 1.
() , . , A S.
1
2
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
125
1 2 :
30,04,0)1(60,040,0
30,0)()1()()1()1(
AAP
APAAPAPAAPAP
15,0)1( AAP() , ,
12,050,040,06,0)12()1()()21( AAAPAAPAPAAAP .() 1. 2 Bayes ,
75,040,0
60,050,0
)2(
)()2()2(
AP
APAAPAAP
( ) P(A2)=0,75, 1,
3375,025,015,075,040,0)2()21()2()21(
)2())21(()2())21(()21(
AAPAAAPAAPAAAP
AAPAAAPAAPAAAPAAP
8) .
S , I, c, d.
R, S , I, d (). R,
R=d d
126
R=d+(I+S-c), I+S>d+c
,30,0})({,10,0})({,60,0})({ cdSIPSIPcdSIdP .
9) . . 0,02 ( 1). , , , , , ( 2). 20 . 0,08 ( ), , . , , , , . , F, ,, , . 1 , 2 ,() , F, M 1 , 2 ,() ,() , F M.
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
127
4 , 4.1 4.2 4.2.1 4.2.2 4.3
4.3.1 4.3.2 4.3.3 F(x)4.4 4.5 -
, . , . , , (1,6) (6,1) (5,2) (2,5) (3,4) (4,3). ,
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
128
.
4.1
. , . , , .., .
, x s S. , x=X(s) X S R, .
() s . X(s)= s, .() . , s S X(s),
S , , s S X(s)=x.
s X
X(s)=x
SRx
4.1
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
129
4.1. s , . s S . .() , , x , X(s)=x. , , , , ..., , x, y, z, .
4.1 . s . . , - (s)= ,- Y(s)= ,- Z(s)= . , s, (s) {0, 1, 2, 3}. , Y(s), Z(s) , Z s , .
Rx , , S. X(s)= s, S= Rx.
S. , , . S, , , RX. S R.
S s X(s) B, 4.2,
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
130
. , . , X(s) B , , , X(s) s . , S, RX.
4.2 , , . , ,
S={AAA, AAK, AKA, KAA, AKK, KAK, KKA, KKK}
. , S ()
0={ }={}1={ }={ AKK, KAK, KKA }2={ }={ AAK, AKA, KAA}3={ }={}
0, 1, 2, 3 x1=0, x2=1, x3=2, x4=3 , 4.3. T
X(s)
s
X
S RX
4.2. ,
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
131
={ }={sX(s)1}={s1,s2,s3,s4}S={(s)1}={x1, x2} RX
.
, , . , RX,
{X=x1}, {Xx1}, {x1 Xx2}
,
P(X=x1) P(Xx1) P(x1 Xx2).
RX
P(B)=P(A)
P(A) A S, A S.
RX,
{X=x1}, {Xx1}, {x1 Xx2}
s5=AAKs6=AKAs7=KAAs8=AAA
s1=KKKs2=KKAs3=KAKs4=AKK
X(s)
RX
x3=2
x4=3
x1=0
x2=1B
4.3 .
S
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
132
RX S. ,
P(X=x1), P(Xx1), P(x1Xx2),
S.
4.3 4.2, , ,
P({AAA})=1/8,P({AKK, KAK, KKA})=3/8,P({AAK, AKA, KAA})=3/8,P({KKK})=1/8.
A , {=0} ( RX ) {} ( S), {=1} { AKK, KAK, KKA}, {1} { , AKK, KAK, KKA} .... RX,
P(X=0)=P({KKK})=1/8,P(X=1)=P({AKK, KAK, KKA})=3/8,P(>1)=P({AAA, AAK, AKA, KAA})= 4/8.
,
P(1X2)=P({AKK, KAK, KKA , AAK, AKA, KAA})=6/8,P(X2)=P({AAK, AKA, KAA, AAA})=4/8,
.... .
( ) P(X=1)=3/8,
{ AKK, KAK, KKA}={sX(s)=1}
S, 3/8.
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
133
P(X=1), P(X2), ..., . RX , S . , , , , RX={0, 1, 2, 3}, (1/8, 3/8, 3/8, 1/8), S.
, : , .
4.2
4.2.1
4.4 48 . , . , 0, 1, 2, 3, 48. X
RX={0,1,2,,48}. , X=x=10.
X={ },X={ },X={ },
. ( RX) , . x1, x2, x3, , xn,, n .
This page was created using BCL ALLPDF Converter trial software.To purchase, go to http://store.bcltechnologies.com/productcart/pc/instPrd.asp?idproduct=1
134
X={ }
. .
.
. , .
, x1, x2, x3,,, xn, p(xi) ( 4.4)
RX={x1, x2, x3,,, xn,} xi p(xi)=P(X=xi). (xi , p(xi)), i=1, 2, 3, , n,, () .
f(xi)=P(X=xi)=p(xi)=pi.
,
.