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a. What percentage of the sample members are nonwhite? b. Test the hypothesis th

ID: 1092551 • Letter: A

Question

a. What percentage of the sample members are nonwhite? b. Test the hypothesis that other things equal, people who are married earn more than people who are not, using a 5% level of significance. c. Interpret the coefficient of south. d. Using Statas test command, test the null hypothesis that, other things equal, average wages are equal in the four census regions. Can you reject this hypothesis using a 10% significance level? e. According to this regression, at what point does the impact of experience on the wage become negative?

Explanation / Answer

c. Interpret the coefficient of south.

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