Answer the following questions

Anonymous
timer Asked: Apr 9th, 2017

Question description

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’
  • What is your decision?
    • 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’
  • What is your decision?
    • 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
  • What is your decision?
    • 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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