Select the most appropriate statistic for the following.
We take random samples of married, single, and divorced workers to determine if mean earnings differ among these groups:
1.ANOVA
2.two sample z test about a mean with two-sided alternative
3.chi square test
4.inference of regression
Question 2Select the most appropriate statistic for the following.
We want to test for a relationship between race and employment status (employed or not):
1.ANOVA
2.two sample z test about a mean with two-sided alternative
3.chi square test
4.inference of regression
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