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Name: The pulse rates of 154 randomly selected adult meals vary from a low o
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Description: The pulse rates of 154 randomly selected adult meals vary from a low of 40 bpm to a high of 116 bpm find the minimum sample size required to estimate the main pulse rate of adult males assume that we want 99% confidence that the sample mean is within

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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The pulse rates of 154 randomly selected adult meals vary from a low of 40 bpm to a high of 116 bpm find the minimum sample size required to estimate the main pulse rate of adult males assume that we want 99% confidence that the sample mean is within 2 bpm of the population mean.
A. Find the sample size using the range rule of thumb to estimate standard deviation.
B. Assume that standard deviation equals 12.4 bpm based on the value as equals 12.4 bpm from the sample of one her new room 54 male pulse rates.
n=?

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