a mean of μ = 76.0 beats per minute and a standard deviation of o= 12.5 beats per minute. Complete parts (a) through (c) below.e rate is between 69 beats per minute and 83 beats per minute.have pulse rates with a mean between 69 beats per minute and 83 beats per minute.ample size does not exceed 30?ribution is a normal distribution for any sample size.ribution is a normal distribution for any sample size.means is a normal distribution for any sample sizeition of sample means is a normal distribution for any sample size. Assume that females have pulse rates that are normally distributed with a mean of u = 76.0 beats per minutea. If 1 adult female is randomly selected, find the probability that her pulse rate is between 69 beats per minThe 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 betThe 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?O A. Since the distribution is of sample means, not individuals, the distribution is a normal distribution foOB. Since the distribution is of individuals, not sample means, the distribution is a normal distribution foOC. Since the mean pulse rate exceeds 30, the distribution of sample means is a normal distribution foO D. Since the original population has a normal distribution, the distribution of sample means is a norma

GivenMean(μ)=76.0standard deviation(σ)=12.5

Answered: mean of μ = 76.0 beats per minute and a…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Assume that a randomly selected subject is given a bone density test. Those test scores are normally distributed with a mean of 0 and a standard deviation of 1. Draw a graph and find the probability of a bone density test score greater than - 1.89. Sketch the region. Choose the correct graph below. O A. OB. C. O D. 1,89 -1.89 -1.89 -1.89 1,89 The probability is (Round to four decimal places as needed.)
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population mean is 533.7 and standard deviation is 129.4. suppose you do not know population mean in a random sample of 75 the average spent is 550. find a 98.1% CI for population mean

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