In a study investigating freshman weight gain, the researchers also looked at gender differences in weight (Kasparek,
Question:
a. Do the data indicate that the proportion of overweight men is significantly different from the proportion of overweight women? Test with α = .05.
b. Compute the phi-coefficient to measure the strength of the relationship.
c. Write a sentence demonstrating how the outcome of the hypothesis test and the measure of effect size would be reported in a journal article.
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Related Book For
Statistics For The Behavioral Sciences
ISBN: 9781111830991
9th Edition
Authors: Frederick J Gravetter, Larry B. Wallnau
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