Functional foods are those containing nutritional supplements in addition to natural nutrients. Examples include orange juice with
Question:
Females _______________ Male
n = 8 ........................... n = 12
M = 4.69 ................... M = 4.43
SS = 1.60 ................. SS = 2.72
a. Do the data indicate a significant difference in attitude for males and females? Use a two-tailed test with α = .05.
b. Compute r2, the amount of variance accounted for by the gender difference, to measure effect size.
c. Write a sentence demonstrating how the results of the hypothesis test and the measure of effect size would appear in a research report.
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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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