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A psychologist wants to know whether wives and husbands who both serve in a foreign war...

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Basic Math

A psychologist wants to know whether wives and husbands who bothserve in a foreign war have similar levels of satisfaction in theirmarriage. To test this, six married couples currently serving in aforeign war were asked how satisfied they are with their spouse ona 7-point scale ranging from 1 (not satisfied at all) to 7(very satisfied). The following are the responses fromhusband and wife pairs.

Married Couples
WifeHusband
75
46
75
76
75
55

(a) Test whether or not mean ratings differ at a 0.05 level ofsignificance. State the value of the test statistic. (Round youranswer to three decimal places.)

(b) Compute effect size using eta-squared. (Round your answer totwo decimal places.)

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