You are being asked to compare Adult Attachment Style (EV-Dismissive and Preoccupied) with Self-Esteem (RV). Questions 1 – 5 State the null and alternative hypotheses. Ho: µ1 = µ2, Ha: µ1 ≠ µ2Ho: µ1 – µ2 = 0, Ha: µ1 – µ2 ≠ 0Ho: µ1 – µ2 ≠ 0, Ha: µ1 – µ2 = 0Ho: µ1 ≠ µ2, Ha: µ1 = µ2Both ‘a’ and ‘b’Were any of the assumptions and conditions violated?Yes, the assumption of normalityYes, the assumption of equal variancesBoth ‘a’ and ‘b’No, assumptions were metNot enough informationWhat is the appropriate t-statistic and p-value?t(77) = 1.98, p = .052t(137) = 1.99, p = .049t(77) = 1.99, p = .049t(137) = 1.98, p = .052Both ‘a’ and ‘b’What is your decision?Reject Ho, Dismissive scored higher than PreoccupiedReject Ho, Preoccupied scored higher than DismissiveFail to reject Ho, Dismissive scored higher than PreoccupiedFail to reject Ho, Preoccupied scored higher than DismissiveNone of the aboveIs Cohen’s d appropriate? If so compute it?It isn’t appropriateNo, d = .37, small to medium effectYes, d = .37, large effectYes, d = .37, small to medium effectYes, d = -.37, large effectState the null and alternative hypotheses. Ho: µ1 = µ2, Ha: µ1 ≠ µ2Ho: µ1 – µ2 = 0, Ha: µ1 – µ2 ≠ 0Ho: µ1 – µ2 ≠ 0, Ha: µ1 – µ2 = 0Ho: µ1 ≠ µ2, Ha: µ1 = µ2Both ‘a’ and ‘b’Were any of the assumptions and conditions violated?Yes, the assumption of normalityYes, the assumption of equal variancesBoth ‘a’ and ‘b’No, assumptions were metNot enough informationWhat is the appropriate t-statistic and p-value?t(201) = 2.74, p = .086t(185) = 2.72, p = .086t(185) = 2.72, p = .007t(201) = 2.74, p = .007Both ‘a’ and ‘b’What is your decision?Reject Ho, Fearful scored higher than DismissiveReject Ho, Dismissive scored higher than FearfulFail to reject Ho, Dismissive scored higher than FearfulFail to reject Ho, Fearful scored higher than DismissiveBoth ‘a’ and ‘b’Is Cohen’s d appropriate? If so compute it?No, d = .39, small to medium effectNo, d = .39, medium effectYes, d = .39, large effectYes, d = .39, small to medium effectYes, d = -.37, small effectState the null and alternative hypotheses. Ho: µ1 ≠ µ2, Ha: µ1 = µ2Ho: µ1 = µ2, Ha: µ1 ≠ µ2Ho: µ1 – µ2 = 0, Ha: µ1 – µ2 ≠ 0Ho: µ1 – µ2 ≠ 0, Ha: µ1 – µ2 = 0Both ‘b’ and ‘c’Were any of the assumptions and conditions violated?Yes, the assumption of normalityYes, the assumption of equal variancesBoth ‘a’ and ‘b’All of the aboveNo, assumptions were metWhat is the appropriate t-statistic and p-value?t(62) = -3.07, p = .153t(62) = -3.07, p = .003t(164) = -3.07, p = .001t(164) = 3.32, p = .003t(164) = -3.32, p = .001What is your decision?Reject Ho, Preoccupied scored higher than SecureFail to reject Ho, Secure scored higher than PreoccupiedFail to reject Ho, Preoccupied scored higher than SecureReject Ho, Secure scored higher than PreoccupiedBoth ‘c’ and ‘d’Is Cohen’s d and a confidence interval appropriate? If so compute it?Not enough informationNo, failed to reject HoYes, failed to reject HoNo, reject HoYes, reject Ho Group Statistics First Adult Attachment Style (a ‘1’ is put next to the description) N Mean Std. Deviation Std. Error Mean Rosenburg Self Esteem Score Dismissing Avoidant 97 21.96 5.967 .606 Preoccupied 42 19.76 6.048 .933 Independent Samples Test Levene’s Test for Equality of Variances t-test for Equality of Means F Sig. t df Sig. (2-tailed) Mean Difference Std. Error Difference 95% Confidence Interval of the Difference Lower Upper Rosenburg Self Esteem Score Equal variances assumed .114 .736 1.985 137 .049 2.197 1.107 .009 4.385 Equal variances not assumed 1.975 77.001 .052 2.197 1.113 -.019 4.412 You are being asked to compare Adult Attachment Style (EV-Dismissive and Fearful) with Self-Esteem (RV). Questions 6 – 10 Group Statistics First Adult Attachment Style (a ‘1’ is put next to the description) N Mean Std. Deviation Std. Error Mean Rosenburg Self Esteem Score Dismissing Avoidant 97 21.96 5.967 .606 Fearful Avoidant 106 19.88 4.822 .468 Independent Samples Test Levene’s Test for Equality of Variances t-test for Equality of Means F Sig. t df Sig. (2-tailed) Mean Difference Std. Error Difference 95% Confidence Interval of the Difference Lower Upper Rosenburg Self Esteem Score Equal variances assumed 2.973 .086 2.744 201 .007 2.081 .759 .586 3.577 Equal variances not assumed 2.718 184.715 .007 2.081 .766 .571 3.592 You are being asked to compare Adult Attachment Style (EV-Preoccupied and Secure) with Self-Esteem (RV). Questions 11 – 15 Group Statistics First Adult Attachment Style (a ‘1’ is put next to the description) N Mean Std. Deviation Std. Error Mean Rosenburg Self Esteem Score Preoccupied 42 19.76 6.048 .933 Secure 124 22.96 5.166 .464 Independent Samples Test Levene’s Test for Equality of Variances t-test for Equality of Means F Sig. t df Sig. (2-tailed) Mean Difference Std. Error Difference 95% Confidence Interval of the Difference Lower Upper Rosenburg Self Esteem Score Equal variances assumed 2.059 .153 -3.317 164 .001 -3.198 .964 -5.101 -1.294 Equal variances not assumed -3.068 62.499 .003 -3.198 1.042 -5.281 -1.115