Chi-square analysis Academic Essay – Write My School Essay


1. What is a chi-square test of independence? When do we use it? Use your own words to describe this test.
2. Complete problem 12. You need to show the 5 steps for the hypothesis test.
Problem 12. The General Social Survey (GSS) asks respondents whether they think courts are too harsh, about right or not harsh enough in dealing with criminal offenders. The following table contains the data. With an alpha level of .05, conduct a five-step chi-square hypothesis test to determine whether the two variables are independent.
Sex—–Too harsh——-about right—– Not harsh enough—-Row marginal
Column marginal-269———-380——————-1,128——————-N=1,777

3. What do measures of association tell us? Which measure or measures of association would most appropriate to use for problem 12. Why?
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