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cturer of matches claims that boxes contain, on average, 49 matches. ra substantial period, the manager finds that 3% of boxes contain few in 51 or more. Making reasonable assumptions, calculate the mean of the number of matches per box. Do you feel that the manufactu

cturer of matches claims that boxes contain, on average, 49 matches. ra substantial period, the manager finds that 3% of boxes contain few in 51 or more. Making reasonable assumptions, calculate the mean of the number of matches per box. Do you feel that the manufactu

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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A manufacturer of matches claims that boxes contain, on average, 49 matches. On checking output over a substantial period, the manager finds that 3% of boxes contain fewer than 46 but 25% contain 51 or more. Making reasonable assumptions, calculate the mean and standard deviation of the number of matches per box. Do you feel that the manufacturer's claim is plausible?
Transcribed Image Text:A manufacturer of matches claims that boxes contain, on average, 49 matches. On checking output over a substantial period, the manager finds that 3% of boxes contain fewer than 46 but 25% contain 51 or more. Making reasonable assumptions, calculate the mean and standard deviation of the number of matches per box. Do you feel that the manufacturer's claim is plausible?
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