Question: Based on the data presented in Section 9.1 for the cardiovascular technicians: a. Find the mean and standard deviation for the amount of time the

Based on the data presented in Section 9.1 for the cardiovascular technicians:

a. Find the mean and standard deviation for the amount of time the cardiovascular technicians exercised per week.

b. How would you estimate the mean amount of time exercised per week by all cardiovascular technicians?

c. Does it appear that cardiovascular technicians exercise “at least 60 minutes per week”? Justify your answer.

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