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17
10
2 . : t .
: . 10 0.05, 0.01 18.307, 23.209 . . % . 10 0.05 :
: ( ) :
.: 40000 50000 . 0.01 = .: . : H0: : :H1 ( ): 0.01 . = 9 21.666 H0
:
H0 0.01 .
Testing of Goodness of Fit . Observed Expected . . ( ) (). :H0 : . HA : . :
i i : . 5 . : () .
: ( ) :
( ) :
: n=800 : A B AB O
( ) 200 150 100 350
: A B AB O
25% 15% 15% 45%
= 0.05 : :H0 : . HA : . : = 0.05 :
i i
% : A B AB O
( ) 200 150 100 350
200 120 120 360
:
: v=4-1=3 :
(2) Chi Squre-Testing of Goodness of Fit SPSS
:
Analyze Nnparametric Tests Legacy dialogs Chi-Squre
:
Test Variable list
OK Chi_Squre :
2 11.11 3 Sig. = 0.011 2
() Testing of Independence
Chi-Square test of independency)) . () p-Value Null hypothesis)): H0 . : V1 V2 V1 V2 . :H0: V1 is independent of V2 (Alternative hypothesis): HA : V1 V2 V1 V2 . :HA: V1 is dependent on V2 Level of Significance)) : Level of Significance () H0 . . p-value . Level of Significance 001 005 = 001 . : : : = ( 1) ( 1) 2 : 2 2 : 2 2 2 . 2 2
(2) Chi Squre-Test of Independence SPSS
: ::
:
: 0.05 = : : ( ) : ( ) (Result) (Gender) (Result) ( 0= 1= 2= 3 4=) (Gender) ( 1= 2=) :
Analyze Descriptive Statistics Cross tabs :
:
Result Rows Gender Columns .
Statistics :
Chi-Square Continue :
Cell :
Expected Continue .
Ok . Cross tabulati : :
:
72 37 ( 12 9.76 5 6.68 9 8.74 5 6.17 6 5.65 ) 35 ( 7 9.24 8 6.32 8 8.26 7 5.83 5 5.35) :
2.437 4 0.656 Asymp. Sig. (2-sided) = 0.005 = .