In a study of a group of women science majors who remained in their profession and a
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In a study of a group of women science majors who remained in their profession and a group who left their profession within a few months of graduation, the researchers collected the data shown here on a self-esteem questionnaire. At α = 0.05, can it be concluded that there is a difference in the selfesteem scores of the two groups? Use the P-value method.
Leavers Stayers
x̅1 = 3.05..............x̅2 = 2.96
σ1 = 0.75.............σ2 = 0.75
n1 = 103...............n2 = 225
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Elementary Statistics A Step By Step Approach
ISBN: 9781259755330
10th Edition
Authors: Allan G. Bluman
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