Weekly Earnings. Refer to Exercise 10.127. a. Use the technology of your choice to obtain normal probability
Question:
Weekly Earnings. Refer to Exercise 10.127.
a. Use the technology of your choice to obtain normal probability plots and boxplots for the two samples.
b. Is it reasonable to use the pooled t-test to perform the hypothesis test required in Exercise 10.127? Explain your answer.
c. Is it reasonable to use the Mann–Whitney test to perform the hypothesis test required in Exercise 10.127? Explain your answer.
Working with Large Data Sets
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