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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 ≠ µ2
• Ho: µ1 - µ2 = 0, Ha: µ1 - µ2 ≠ 0
• Ho: µ1 - µ2 ≠ 0, Ha: µ1 - µ2 = 0
• Ho: µ1 ≠ µ2, Ha: µ1 = µ2
• Both ‘a’ and ‘b’
• Were any of the assumptions and conditions violated?
• Yes, the assumption of normality
• Yes, the assumption of equal variances
• Both ‘a’ and ‘b’
• No, assumptions were met
• Not enough information
• What is the appropriate t-statistic and p-value?
• t(77) = 1.98, p = .052
• t(137) = 1.99, p = .049
• t(77) = 1.99, p = .049
• t(137) = 1.98, p = .052
• Both ‘a’ and ‘b’
• Reject Ho, Dismissive scored higher than Preoccupied
• Reject Ho, Preoccupied scored higher than Dismissive
• Fail to reject Ho, Dismissive scored higher than Preoccupied
• Fail to reject Ho, Preoccupied scored higher than Dismissive
• None of the above
• Is Cohen’s d appropriate? If so compute it?
• It isn’t appropriate
• No, d = .37, small to medium effect
• Yes, d = .37, large effect
• Yes, d = .37, small to medium effect
• Yes, d = -.37, large effect
• State the null and alternative hypotheses.
• Ho: µ1 = µ2, Ha: µ1 ≠ µ2
• Ho: µ1 - µ2 = 0, Ha: µ1 - µ2 ≠ 0
• Ho: µ1 - µ2 ≠ 0, Ha: µ1 - µ2 = 0
• Ho: µ1 ≠ µ2, Ha: µ1 = µ2
• Both ‘a’ and ‘b’
• Were any of the assumptions and conditions violated?
• Yes, the assumption of normality
• Yes, the assumption of equal variances
• Both ‘a’ and ‘b’
• No, assumptions were met
• Not enough information
• What is the appropriate t-statistic and p-value?
• t(201) = 2.74, p = .086
• t(185) = 2.72, p = .086
• t(185) = 2.72, p = .007
• t(201) = 2.74, p = .007
• Both ‘a’ and ‘b’
• Reject Ho, Fearful scored higher than Dismissive
• Reject Ho, Dismissive scored higher than Fearful
• Fail to reject Ho, Dismissive scored higher than Fearful
• Fail to reject Ho, Fearful scored higher than Dismissive
• Both ‘a’ and ‘b’
• Is Cohen’s d appropriate? If so compute it?
• No, d = .39, small to medium effect
• No, d = .39, medium effect
• Yes, d = .39, large effect
• Yes, d = .39, small to medium effect
• Yes, d = -.37, small effect
• State the null and alternative hypotheses.
• Ho: µ1 ≠ µ2, Ha: µ1 = µ2
• Ho: µ1 = µ2, Ha: µ1 ≠ µ2
• Ho: µ1 - µ2 = 0, Ha: µ1 - µ2 ≠ 0
• Ho: µ1 - µ2 ≠ 0, Ha: µ1 - µ2 = 0
• Both ‘b’ and ‘c’
• Were any of the assumptions and conditions violated?
• Yes, the assumption of normality
• Yes, the assumption of equal variances
• Both ‘a’ and ‘b’
• All of the above
• No, assumptions were met
• What is the appropriate t-statistic and p-value?
• t(62) = -3.07, p = .153
• t(62) = -3.07, p = .003
• t(164) = -3.07, p = .001
• t(164) = 3.32, p = .003
• t(164) = -3.32, p = .001
• Reject Ho, Preoccupied scored higher than Secure
• Fail to reject Ho, Secure scored higher than Preoccupied
• Fail to reject Ho, Preoccupied scored higher than Secure
• Reject Ho, Secure scored higher than Preoccupied
• Both ‘c’ and ‘d’
• Is Cohen’s d and a confidence interval appropriate? If so compute it?
• Not enough information
• No, failed to reject Ho
• Yes, failed to reject Ho
• No, reject Ho
• Yes, 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

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