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A survey in Newsweek in 1999 asked 747 randomly selected women “how satisfied are you with your overall appearance?” 4 possible responses were given (“very satisfied”, “somewhat satisfied”, “no too satisfied” and “not at all satisfied”). The women were also asked to provide their age (“under 30”, “30 to 49” and “over 50”). If Chi-square test statistics = 14.278, what is the conclusion?    A. Since Chi-square test statistics > Chi-square critical value, Reject H0  B. Since Chi-square test statistics < Chi-square critical value, Reject H0  C. Since Chi-square test statistics > Chi-square critical value, do not reject H0  D. Since Chi-square test statistics < Chi-square critical value, do not reject H0

A survey in Newsweek in 1999 asked 747 randomly selected women “how satisfied are you with your overall appearance?” 4 possible responses were given (“very satisfied”, “somewhat satisfied”, “no too satisfied” and “not at all satisfied”). The women were also asked to provide their age (“under 30”, “30 to 49” and “over 50”). If Chi-square test statistics = 14.278, what is the conclusion?    A. Since Chi-square test statistics > Chi-square critical value, Reject H0  B. Since Chi-square test statistics < Chi-square critical value, Reject H0  C. Since Chi-square test statistics > Chi-square critical value, do not reject H0  D. Since Chi-square test statistics < Chi-square critical value, do not reject H0

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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A survey in Newsweek in 1999 asked 747 randomly selected women “how satisfied are you with your overall appearance?” 4 possible responses were given (“very satisfied”, “somewhat satisfied”, “no too satisfied” and “not at all satisfied”). The women were also asked to provide their age (“under 30”, “30 to 49” and “over 50”). If Chi-square test statistics = 14.278, what is the conclusion?

 
  •  A. Since Chi-square test statistics > Chi-square critical value, Reject H0
  •  B. Since Chi-square test statistics < Chi-square critical value, Reject H0
  •  C. Since Chi-square test statistics > Chi-square critical value, do not reject H0
  •  D. Since Chi-square test statistics < Chi-square critical value, do not reject H0
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