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A company manufactures components with mean lifetime 190 hours and standard deviation of 15 hours What is the probability that a random sample of 20 resistors wil have an average ifetime of less than 105 hours? Oa0 126 Ob. We do not have enough information to solve this probiem. Oc0 2345 Od.0.3451

A company manufactures components with mean lifetime 190 hours and standard deviation of 15 hours What is the probability that a random sample of 20 resistors wil have an average ifetime of less than 105 hours? Oa0 126 Ob. We do not have enough information to solve this probiem. Oc0 2345 Od.0.3451

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 company manufactures components with mean lifetima 190 hours and standard deviation of 15 hours What is the probability that a random sample of 20 resistors wil have an average ifetime of less than 105 hours? Oa.0.126 Ob. We do not have enough information to solve this problem. Oc0 2345 Od. 0.3451
Transcribed Image Text:A company manufactures components with mean lifetima 190 hours and standard deviation of 15 hours What is the probability that a random sample of 20 resistors wil have an average ifetime of less than 105 hours? Oa.0.126 Ob. We do not have enough information to solve this problem. Oc0 2345 Od. 0.3451
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