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You collect body mass index data from young (18- 40), middle-aged (40-60), and older (60+) adults (20 subjects per age group). You run a Levene's test and find a p-value of p-D0.454. Shapiro-Wilk tests result in p-values of p=0.044 for young, p=0.365 for middle-aged, and p-0.221 for older, so the data be treated as normally distributed. (A) can (B) cannot You therefore run a significant difference in mean BMI between groups, finding an omnibus p-value of p=0.034. to test for a (A) Repeated measures ANOVA (B) Friedman's Test (C) One-way ANOVA (D) Kruskal-Wallis ANOVA

You collect body mass index data from young (18- 40), middle-aged (40-60), and older (60+) adults (20 subjects per age group). You run a Levene's test and find a p-value of p-D0.454. Shapiro-Wilk tests result in p-values of p=0.044 for young, p=0.365 for middle-aged, and p-0.221 for older, so the data be treated as normally distributed. (A) can (B) cannot You therefore run a significant difference in mean BMI between groups, finding an omnibus p-value of p=0.034. to test for a (A) Repeated measures ANOVA (B) Friedman's Test (C) One-way ANOVA (D) Kruskal-Wallis ANOVA

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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You collect body mass index data from young (18- 40), middle-aged (40-60), and older (60+) adults (20 subjects per age group). You run a Levene's test and find a p-value of p=D0.454. Shapiro-Wilk tests result in p-values of p30.044 for young, p=0.365 for middle-aged, and p%3D0.221 for older, so the data distributed. be treated as normally (A) can (B) cannot You therefore run a to test for a significant difference in mean BMI between groups, finding an omnibus p-value of p=D0.034. (A) Repeated measures ANOVA (B) Friedman's Test (C) One-way ANOVA (D) Kruskal-Wallis ANOVA
Transcribed Image Text:You collect body mass index data from young (18- 40), middle-aged (40-60), and older (60+) adults (20 subjects per age group). You run a Levene's test and find a p-value of p=D0.454. Shapiro-Wilk tests result in p-values of p30.044 for young, p=0.365 for middle-aged, and p%3D0.221 for older, so the data distributed. be treated as normally (A) can (B) cannot You therefore run a to test for a significant difference in mean BMI between groups, finding an omnibus p-value of p=D0.034. (A) Repeated measures ANOVA (B) Friedman's Test (C) One-way ANOVA (D) Kruskal-Wallis ANOVA
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