A quality control expert at Glotech computers wants to test their new monitors. The production manager claims they have a mean life of 83 months with a variance of 100. If the claim is true, what is the probability that the mean monitor life would be greater than 81.3 months in a sample of 89 monitors? Round your answer to four decimal places.
A quality control expert at Glotech computers wants to test their new monitors. The production manager claims they have a mean life of 83 months with a variance of 100. If the claim is true, what is the probability that the mean monitor life would be greater than 81.3 months in a sample of 89 monitors? Round your answer to four decimal places.
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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Arial
A quality control expert at Glotech computers wants to test their new monitors. The production
manager claims they have a mean life of 83 months with a variance of 100.
If the claim is true, what is the probability that the mean monitor life would be greater than 81.3
months in a sample of 89 monitors? Round your answer to four decimal places.
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sert Format Tools Extensions Help
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▼ Normal text
2
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#3
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Arial
A quality control expert at Glotech computers wants to test their new monitors. The production
manager claims they have a mean life of 83 months with a variance of 100.
If the claim is true, what is the probability that the mean monitor life would be greater than 81.3
months in a sample of 89 monitors? Round your answer to four decimal places.
R
%
5
T
^
10.5 +
6
Y
&
B
7
* CO
I U
5
8
I
A
(
9
)
0
6
P
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