Assume that females have pulse rates that are normally distributed with a mean of u = 74.0 beats per minute and a standard deviation of o = 12.5 beats per minute.Complete parts (a) through (c) below.%3Da. If 1 adult female is randomly selected, find the probability that her pulse rate is less than 80 beats per minute.The probability is(Round to four decimal places as needed.) 1 adult female is randomly selected, find the probability that her pulse rate is less than 75 beats per minute.probability is 0.5948.und to four decimal places as needed.)16 adult females are randomly selected, find the probability that they have pulse rates with a mean less than 75 beats per minute.probability is 0.8315.und to four decimal places as needed.)"hy can the normal distribution be used in part (b), even though the sample size does not exceed 30?Since the distribution is of sample means, not individuals, the distribution is a normal distribution for any sample size.Since the original population has a normal distribution, the distribution of sample means is a normal distribution for any sample size.Since the distribution is of individuals, not sample means, the distribution is a normal distribution for any sample size.Since the mean pulse rate exceeds 30, the distribution of sample means is a normal distribution for any sample size.

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Assume that females have pulse rates that are normally distributed with a mean of p =74.0 beats per minute and a standard deviation of o = 12.5 b Complete parts (a) through (c) below. a. If 1 adult female is randomly selected, find the probability that her pulse rate is less than 80 beats per minute. The probability is (Round to four decimal places as needed.)

Assume that females have pulse rates that are normally distributed with a mean of p =74.0 beats per minute and a standard deviation of o = 12.5 b Complete parts (a) through (c) below. a. If 1 adult female is randomly selected, find the probability that her pulse rate is less than 80 beats per minute. The probability is (Round to four decimal places as needed.)

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Assume that females have pulse rates that are normally distributed with a mean of μ= 74.0 beats per minute and a standard deviation of σ = 12.5 beats per minute. Complete parts (a) through (c) below. a. If 1 adult female is randomly selected, find the probability that her pulse rate is less than 81 beats per minute. The probability is (Round to four decimal places as needed.)
Assume that females have pulse rates that are normally distributed with a mean of μ = 74.0 beats per minute and a standard deviation of o= 12.5 beats per minute. Complete parts (a) through (c) below. a. If 1 adult female is randomly selected, find the probability that her pulse rate is between 70 beats per minute and 78 beats per minute. The probability is. (Round to four decimal places as needed.) b. If 25 adult females are randomly selected, find the probability that they have pulse rates with a mean between 70 beats per minute and 78 beats per minute. The probability is (Round to four decimal places as needed.) c. Why can the normal distribution be used in part (b), even though the sample size does not exceed 30? A. Since the original population has a normal distribution, the distribution of sample means is a normal distribution for any sample size. B. Since the mean pulse rate exceeds 30, the distribution of sample means is a normal distribution for any sample size. C. Since the…
Assume that females have pulse rates that are normally distributed with a mean of μ = 74.0 beats per minute and a standard deviation of σ = 12.5 beats per minute. Complete parts (a) through (c) below. a. If 1 adult female is randomly selected, find the probability that her pulse rate is less than 80 beats per minute. The probability is 0.6844. (Round to four decimal places as needed.) b. If 25 adult females are randomly selected, find the probability that they have pulse rates with a mean less than 80 beats per minute. The probability is (Round to four decimal places as needed.)
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