Heart rate. There are several heart rate detection tools such as electrocardiogram, Holter monitor, cardiac event monitor,

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Heart rate. There are several heart rate detection tools such as electrocardiogram, Holter monitor, cardiac event monitor, smartwatches, and smartphones that are used to diagnose tachycardia. The results summarized in the table below are the average heart rate (BPM) for a group of physically active young men and women of the same agerange during their resting and exercising period, which is measured by different types of heart rate detection tools. image text in transcribed

a) On average, how much higher and lower is a man’s heart rate in comparison to a woman while exercising? Find a 95% confidence interval.

b) Estimate the average difference in the heart rate of a woman while resting and exercising. Find a 95% confidence interval.

c) These data are actually averages rather than individual times. How might this affect the margins of error in these confidence intervals?

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Business Statistics

ISBN: 9781292269313

4th Global Edition

Authors: Norean Sharpe, Richard De Veaux, Paul Velleman

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Question Posted: Sep 07, 2024 08:04 AM

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Heart rate. There are several heart rate detection tools such as electrocardiogram, Holter monitor, cardiac event monitor,

Question:

Heart Rate Detection Tools Average Heart Rate (BPM) Resting Exercising Men Women Men Women Electrocardiogram 97 85 210 207 Holter monitor 80 74 197 198 Cardiac event monitor 85 82 194 193 Smartwatch 69 71 209 206 Smartphone 77 78 204 199

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