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3. A study is performed to investigate the heart rates measured before and after a mild 10-minute workout in a fitness session. A random of 34 members were selected and the increment in each person's heart rate (measured in beats per minute) is represented by the following data: 45 50 53 52 59 61 69 52 61 57 52 44 54 59 42 48 62 60 36 57 54 62 32 44 70 50 47 41 54 59 37 51 42 41 a) Measure the point estimate of the corresponding population mean. b) Produce a 98% confidence interval for the average increment in a person's heart rate after a mild 10-minute workout.

3. A study is performed to investigate the heart rates measured before and after a mild 10-minute workout in a fitness session. A random of 34 members were selected and the increment in each person's heart rate (measured in beats per minute) is represented by the following data: 45 50 53 52 59 61 69 52 61 57 52 44 54 59 42 48 62 60 36 57 54 62 32 44 70 50 47 41 54 59 37 51 42 41 a) Measure the point estimate of the corresponding population mean. b) Produce a 98% confidence interval for the average increment in a person's heart rate after a mild 10-minute workout.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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3. A study is performed to investigate the heart rates measured before and after a mild 10-minute workout in a fitness session. A random of 34 members were selected and the increment in each person's heart rate (measured in beats per minute) is represented by the following data: 45 50 53 52 59 61 69 52 61 57 52 44 54 59 42 48 62 60 36 57 54 62 32 44 70 50 47 41 54 59 37 51 42 41 a) Measure the point estimate of the corresponding population mean. b) Produce a 98% confidence interval for the average increment in a person's heart rate after a mild 10-minute workout.
Transcribed Image Text:3. A study is performed to investigate the heart rates measured before and after a mild 10-minute workout in a fitness session. A random of 34 members were selected and the increment in each person's heart rate (measured in beats per minute) is represented by the following data: 45 50 53 52 59 61 69 52 61 57 52 44 54 59 42 48 62 60 36 57 54 62 32 44 70 50 47 41 54 59 37 51 42 41 a) Measure the point estimate of the corresponding population mean. b) Produce a 98% confidence interval for the average increment in a person's heart rate after a mild 10-minute workout.
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