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TUGAS REGRESI KELOMPOK 1
STATISTIKA
BELLA SHABRINA Z 26020213190084
ANASTASIA GRACE A 26020213140085
NANDA BASWORO 26020213190087
RIANDI TEGUH W 26020213190089
SABRINA ISROVIANA 26020213190090
LURI NURLAILA S 26020213190098
PROGRAM STUDI OSEANOGRAFI
JURUSAN ILMU KELAUTAN
FAKULTAS PERIKANAN DAN ILMU KELAUTAN
UNIVERSITAS DIPONEGORO
2014
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X (SUHU) Y (PENJUALAN
BBM)
4 26
10 17
14 7
12 12
4 30
5 40
8 20
11 15
13 10
15 5
1. Bu! "#$! % &' (
2. H)!u'* +$,-),' &' /
3. L+u+' ",'*u) '"+ +,')+' uu ,'(,//+'penurunan
",'u#' BB
4. & uu 25$C/," ",'u#' BB
5. R2,#+'
6. H)!u'* #+u+' ",'*u)' "+ & u/u'*' '! &' "&
: 5;
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1. LOT DAN
2.
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:
136610( 18210)( 9610 )107610( 9610 )2
:13661747,2
154,4
: > 2.46
a=yb x
: 182?10 @ >2.46 96?10 : 18.2 23.61
: 41.81
3. U'!u+ ,'*,!u)'( +)! ,'*u) !,&" +$,-),' B
SSE= ei2= (y i(a+b xi ))2
SSY(SSXY)2
SSX
=
yi2
( y )2
n
= (4408 @ 1822?10 @ 1366>1822?10 1076>962?10: 1095.6 @
>12.60: 1108.2
MSE:
SSE
n2
= 1108.2 : (10-2)
= 138.52
sb= MSE
(xi2n x
2 )
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: 138.52
107610(9610 )2
: 0.94
t=bBsb
:2.460
0.94
: >2.61
T)!u'* >2.61 &,'*' )* 000 +,' :00.05 &)!,) H1 !)'(
/:
2.46 !)&+ &,'*' '$#. D,'*' +,)"u#' +,')+' uu
!)&+
,'(,//+' ",'uu'' uu +,' !)&+ &'( u/u'*' % &,'*'
(
4. & uu
5. R2
&)&"!+' &,'*' ')#) 859. S,+)' +,F)# R2
+ &! +)','(,/ u &) *). O#, +,' )!u )+ R2 +,F)# ++,,!'
u/u'*' '! &' #, R2 : 0 ,'u'u++' / !)&+ ,)#)+) u/u'*'
&,'*' .
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L#u u'!u+ F 'u# &)&"!+' R2 &,'*' F
R2=
SSR
SSY= (yciy )
2
(y iy )2=
SSYSSE
SSY
6.
