Question: Refer to the information provided in Exercise 9.27 when answering the following: a. Write hypotheses to address the question Has the time spent on death

Refer to the information provided in Exercise 9.27 when answering the following:

a. Write hypotheses to address the question “Has the time spent on death row changed in recent years?”

b. Using these data as “recent years” and the mean of 11.72 years as the comparison, answer the question based on your t statistic, using alpha of 0.05.

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