Question

hey psychologist wants to know whether wives and husbands who both serve in a foreign war have similar levels of satisfaction in their marriage. To test this, six married couples currently serving in a foreign war were asked how satisfied they were with their spouse on a seven point scale ranging from one not satisfied at all to seven very satisfied the following are the responses from husband and wife pairs.

wife: seven, three, six, seven, seven, six. husband: five, six, five, six, five, five.

a: test whether or not mean ratings differ at a 0.05 level of significance. State the value of the test statistic.

b: Compute effect size using Eta-squared

Answer 1