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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): 56 63 46 53 51 49 33 51 39 32 57 61 52 42 45 56 47 65 30 49 52 52 63 58 63 56 51 46 66 64 69 68 49 35 Round your answers to two decimal places. a. What is the point estimate of the corresponding population mean? T = beats per minute b. Make a 98% confidence interval for the average increase in a person's heart rate after a moderate 10-minute Zumba workout. to i beats per minute

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): 56 63 46 53 51 49 33 51 39 32 57 61 52 42 45 56 47 65 30 49 52 52 63 58 63 56 51 46 66 64 69 68 49 35 Round your answers to two decimal places. a. What is the point estimate of the corresponding population mean? T = beats per minute b. Make a 98% confidence interval for the average increase in a person's heart rate after a moderate 10-minute Zumba workout. to i beats per minute

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
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Arandom 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): 56 63 46 53 51 49 33 51 39 32 57 61 52 42 45 56 47 65 30 49 52 52 63 58 63 56 51 46 66 64 69 68 49 35 Round your answers to two decimal places. a. What is the point estimate of the corresponding population mean? beats per minute b. Make a 98% confidence interval for the average increase in a person's heart rate after a moderate 10-minute Zumba workout. to i beats per minute
Transcribed Image Text:Arandom 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): 56 63 46 53 51 49 33 51 39 32 57 61 52 42 45 56 47 65 30 49 52 52 63 58 63 56 51 46 66 64 69 68 49 35 Round your answers to two decimal places. a. What is the point estimate of the corresponding population mean? beats per minute b. Make a 98% confidence interval for the average increase in a person's heart rate after a moderate 10-minute Zumba workout. to i beats per minute
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