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Statistics / The Practice of Statistics 5 / Chapter 2.2 / Problem 65

The Practice of Statistics | 5th Edition | ISBN: 9781464108730 | Authors: Daren S. Starnes, Josh Tabor

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Runners heart rates The figure below is a Normal probability plot of the heart rates of

Chapter 2, Problem 65

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QUESTION:

Runners heart rates The figure below is a Normal probability plot of the heart rates of 200 male runners after six minutes of exercise on a treadmill.13 The distribution is close to Normal. How can you see this? Describe the nature of the small deviations from Normality that are visible in the plot. 3 2 1 0 1 2 3 Expected z-score Heart rate (beats per minute) 70 80 90 100 110 120 130 140 150

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QUESTION:

Runners heart rates The figure below is a Normal probability plot of the heart rates of 200 male runners after six minutes of exercise on a treadmill.13 The distribution is close to Normal. How can you see this? Describe the nature of the small deviations from Normality that are visible in the plot. 3 2 1 0 1 2 3 Expected z-score Heart rate (beats per minute) 70 80 90 100 110 120 130 140 150

ANSWER:

Step 1 of 2

The plot of the heart rates of 200 male runners after 6 minutes of exercise on a treadmill is approximately close to normality.

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