# Question: A random sample of 34 participants in a Zumba dance

A random sample of 34 participants in a Zumba dance class had their heart rates measured before and after a moderate 10-minute workout. The following data correspond to the increase in each individual’s heart rate (in beats per minute):

a. What is the point estimate of the corresponding population mean?

b. Make a 98% confidence interval for the average increase in a person’s heart rate after a moderate 10-minute Zumba workout.

a. What is the point estimate of the corresponding population mean?

b. Make a 98% confidence interval for the average increase in a person’s heart rate after a moderate 10-minute Zumba workout.

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