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The pulse rates of 162 randomly   selected adult males vary from a low of 42 bpm to a high of 102 bpm. Find the minimum sample size required to estimate the mean pulse rate of adult males. Assume that we want 98​% confidence that the sample mean is within 2 bpm of the population mean. Complete parts​ (a) through​ (c) below.     Assume that σ=10.8 ​bpm, based on the value s=10.8 bpm from the sample of 162 male pulse rates.   n= ​(Round up to the nearest whole number as​ needed.)

The pulse rates of 162 randomly   selected adult males vary from a low of 42 bpm to a high of 102 bpm. Find the minimum sample size required to estimate the mean pulse rate of adult males. Assume that we want 98​% confidence that the sample mean is within 2 bpm of the population mean. Complete parts​ (a) through​ (c) below.     Assume that σ=10.8 ​bpm, based on the value s=10.8 bpm from the sample of 162 male pulse rates.   n= ​(Round up to the nearest whole number as​ needed.)

MATLAB: An Introduction with Applications
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 162 randomly
 
selected adult males vary from a low of
42
bpm to a high of
102
bpm. Find the minimum sample size required to estimate the mean pulse rate of adult males. Assume that we want
98​%
confidence that the sample mean is within
2
bpm of the population mean. Complete parts​ (a) through​ (c) below.
 
 
Assume that
σ=10.8
​bpm, based on the value
s=10.8
bpm from the sample of
162
male pulse rates.
 
n=
​(Round up to the nearest whole number as​ needed.)
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