A psychology graduate student wants to test the claim that there is a significan
ID: 3396625 • Letter: A
Question
A psychology graduate student wants to test the claim that there is a significant difference between the IQs of husbands and their wives. To test this claim, she measures the IQs of 9 married couples using a standard IQ test. The results of the IQ test are listed in the table. Using a 0.05 level of significance, test the claim that there is a significant difference between the IQs of husbands and their wives
IQs of Married Couples
Husband
100
110
132
120
90
115
124
121
107
Wife
98
111
134
119
95
116
122
118
110
Hypotheses:
Test Statistic and value: P-value:
Conclusion:
Husband
100
110
132
120
90
115
124
121
107
Wife
98
111
134
119
95
116
122
118
110
Explanation / Answer
A psychology graduate student wants to test the claim that there is a significan
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