آمار

Embed Size (px)

DESCRIPTION

آمار spss

Citation preview

  • 5/28/2018

    1/19

    1

    19/7/90 :

    SPSS:StatisticalPackageforSocialScience

    -SPSS.

    :SPSS1-Data:.2-Transform:recode.3-Analyze:.4-Graph:.

    ... . .spss. . (.)-1.-23-) .)space.spssnotorallandby-4.-5.-6

  • 5/28/2018

    2/19

    2

    typestring ..

    Width.26/7/90:!

    3/8/90: .Label.

    space. .

    . .value

    missing .valuelabel3 missing

    .

    :..-1

    -1 : . ..)1=2(2=1=-4=3=2=1=-

  • 5/28/2018

    3/19

    3

    .:-2 .

    5=4=3=2=1=- (.)

    --2

    :.-3..

    15>20-.:-4

    10/8/90:

    17/8/90:

    ..20

    .SPSS))DescriptiveStatistics

    ..frequencies

  • 5/28/2018

    4/19

    4

    1-4-

    () ( ) 18069%69%8031%100%

    260100%100%

    :.80180:-1.3169:-2-3

    percentvalidpercentvalidpercent..validpercent

    ..

    1-4-

    13354%54%30 6627%80%4031

    4919%100%40 120%0%

    -260100%

    .40%4080.

  • 5/28/2018

    5/19

    5

    .( (.) .) . .

    ..

    .%75%25:.%50%50::

    .%25%75:1/9/90:

    . .

    ..

    .-.descriptive

    .1.

    ..

  • 5/28/2018

    6/19

    6

    8/9/90:

    ..

    .:.

    .

    1.500.000-500.000::

    .

    -1-2-3

    ..

  • 5/28/2018

    7/19

    7

    -1 .H1H0: H0

    .-H0:.H1:.

    H0:r=0

    H1:r0

    H0 .

    :.-2

    SPSS-3H0-4

    :-1

    .2-PValue:95 %

    ) (H005/0 )()significantlevel:sig.(2taied:.H1

    3-TValue:

    22/9/90: .

    .

  • 5/28/2018

    8/19

    8

    ))correlation

    .()

    .-.-

    :-12- -34

    (- )SEM .-99+2

    -:-1H0:r=0.H1:r0.

    :-2.

  • 5/28/2018

    9/19

    :

    .

    H0

    r

    .

    01/0

    .

    . -6/0>

    .

    9

    99%

    .

    r6/0>r

    .

    :

    bivaria

    000/0

    . 1 /64/0

    3:

    corre

    .

    : 1- r . r

    - late

    6/0

    : H1

    + :

    :

    r

    - r

    6

    H0

    -1-2

    - H0:0

  • 5/28/2018

    10/19

    .

    H0

    .

    .

    .

    01/0

    0/ H0

    10

    .

    .

    5

    )

    .

    000/0

    )

    9

    99/

    r -

    -

    -

    4/0

    95: /29/9

    95/0

    H1:0

    9

  • 5/28/2018

    11/19

    11

    IndependentSample

    TTest

    ..

    -T

    ().-1 .-2.:-3

    .... -

    -H0:mf=.H1:mf.

    .-:1-2-

    T T .T

    -

  • 5/28/2018

    12/19

    H0

    . .

    .

    Inde

    05/0

    H1

    endentS

    000/0

    H

    12

    ampleT

    H

    1

    . 0

    Coest

    0

    Eq :

    67/9

    pareM

    EqualVa

    alVarian

    H1

    .

    .)

    Anans

    -

    riancesas

    esnotas

    (

    alyze

    sume

    sume

    H0

    .

    ( .)

  • 5/28/2018

    13/19

    13

    .95/0M1M2T H0-73/12816-000/005/018003-69/11

    H1H095/0. 95/0

    18003|MfMm|73/12816.. . .

    1/10/90:-

    5 -

    H0:mf=.H1:mf.

    .-

    .T-AnalyzeCompareMeansIndependentSampleTTest

  • 5/28/2018

    14/19

    14

    -H0H1F

    H085/351/005/0..

    95/0M1M2T 38

    /2

    -018

    /0

    05

    /0

    79

    /16

    -586

    /1

    H0-95 %H0

    .()95 %

    ().

    (T )PairedSampleTTest

    afterbefore.posttestpretest

    .T

    .-2599-

  • 5/28/2018

    15/19

    15

    ()- () :.-

    H0:Ep=() () .H1:Ep() ()

    .Perception)Statuesque(Expectation()

    - .T

    -AnalyzeCompareMeansPairedSampleTTest

    -95/0M1M2T H056/11000/005/059/084/0

    %H095.

    %95.

    ) )OneWayAnova:AnalysisofVariance

  • 5/28/2018

    16/19

    16

    -.T. .T

    - 100..- (

    . )399-

    H0. :H1:.)

    .) -

    .. -AnalyzeCompareMeansOneWayAnova

    -FH048/434000/005/0

    %H095.

  • 5/28/2018

    17/19

    17

    :::

    ( )MultipleComparisons.

    TukeyScheffeOneWayAnovaPostHocBonFroni(.)

    .499-Multiple Comparisons

    Current Salary

    Tukey HSD

    (I)

    Employment

    Category

    (J)

    Employment

    Category

    Mean Difference

    (I-J) Std. Error Sig.

    95% Confidence Interval

    Lower Bound Upper Bound

    Clerical Custodial $-3,100.349 $2,023.760 .277 $-7,858.50 $1,657.80

    Manager $-36,139.258* $1,228.352 .000 $-39,027.29 $-33,251.22

    Custodial Clerical $3,100.349 $2,023.760 .277 $-1,657.80 $7,858.50

    Manager $-33,038.909* $2,244.409 .000 $-38,315.84 $-27,761.98

    Manager Clerical $36,139.258* $1,228.352 .000 $33,251.22 $39,027.29

    Custodial $33,038.909* $2,244.409 .000 $27,761.98 $38,315.84

    *. The mean difference is significant at the 0.05 level. =-1

  • 5/28/2018

    18/19

    18

    %95.

    - 6- -

    H0:.H1:.

    -..

    -AnalyzeCompareMeansOneWayAnova

    ANOVA

    karafarini

    Sum of Squares df Mean Square F Sig.

    Between Groups 13599.931 2 6799.965 8.445 .000

    Within Groups 200501.148 249 805.225

    Total 214101.079 251

    Multiple Comparisons

    Tukey HSD

    (I) education (J) education

    Mean Difference

    (I-J) Std. Error Sig.

    95% Confidence Interval

    Lower Bound Upper Bound

    fanni & mohandesi olome ejtemayi 4.29032 3.95526 .524 -5.0354 13.6161

    Sayer -17.60968* 5.15988 .002 -29.7757 -5.4436

    olome ejtemayi fanni & mohandesi -4.29032 3.95526 .524 -13.6161 5.0354

  • 5/28/2018

    19/19

    19

    Sayer -21.90000* 5.41119 .000 -34.6586 -9.1414

    Sayer fanni & mohandesi 17.60968* 5.15988 .002 5.4436 29.7757

    olome ejtemayi 21.90000* 5.41119 .000 9.1414 34.6586

    *. The mean difference is significant at the 0.05 level. -FH045/8000/005/0

    %H095 .

    =-1