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bachelor in business administration
Polytechnic State University Sanluis
Jan-2006 - Nov-2010
CPA
Polytechnic State University
Jan-2012 - Nov-2016
Professor
Harvard Square Academy (HS2)
Mar-2012 - Present
Comparing therapies for anorexia The Anorexia data file on the text CD shows weight change for 72 anorexic teenage girls who were randomly assigned to one of three psychological treatments. Using software, analyze these data with a nonparametric Kruskal Wallis test to compare the three weight change distributions.
a. State the hypotheses.
b. Report the test statistic and its sampling distribution. c. Report the P-value and explain how to interpret it.
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