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Statistics / Elementary Statistics: Picturing the World 5 / Chapter 5.3 / Problem 34E

Elementary Statistics: Picturing the World | 5th Edition | ISBN: 9780321693624 | Authors: Ron Larson

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Using Normal Distributions In Exercise, answer the

Chapter 5, Problem 34E

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QUESTION:

Using Normal Distributions In Exercise, answer the questions about the specified normal distribution.

Kidney Transplant Waiting Times The time spent (in days) waiting for a kidney transplant for people ages 35– 49 can be approximated by a normal distribution, as shown in the figure.

(a) What waiting time represents the 80th percentile?

(b) What waiting time represents the first quartile?

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QUESTION:

Using Normal Distributions In Exercise, answer the questions about the specified normal distribution.

Kidney Transplant Waiting Times The time spent (in days) waiting for a kidney transplant for people ages 35– 49 can be approximated by a normal distribution, as shown in the figure.

(a) What waiting time represents the 80th percentile?

(b) What waiting time represents the first quartile?

ANSWER:

Step 1 of 4

The normal distribution, also known as the Gaussian distribution or bell curve, is a continuous probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean.

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