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Refrigerators have a mean life of 15 years with a standard deviation of 1.5 years. Assuming that the life of refrigerators is normally distributed, then what percentage of refrigerators will have a life more than 16.5 years? Hint: Use the Empirical Rule. 0 2.5% 2.35% 32% O 16% O 13.5%

Refrigerators have a mean life of 15 years with a standard deviation of 1.5 years. Assuming that the life of refrigerators is normally distributed, then what percentage of refrigerators will have a life more than 16.5 years? Hint: Use the Empirical Rule. 0 2.5% 2.35% 32% O 16% O 13.5%

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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Refrigerators have a mean life of 15 years with a standard deviation of 1.5 years. Assuming that the life of refrigerators is normally distributed, then what percentage of refrigerators will have a life more than 16.5 years? Hint: Use the Empirical Rule. 0 2.5% 2.35% 32% O 16% O 13.5%
Transcribed Image Text:Refrigerators have a mean life of 15 years with a standard deviation of 1.5 years. Assuming that the life of refrigerators is normally distributed, then what percentage of refrigerators will have a life more than 16.5 years? Hint: Use the Empirical Rule. 0 2.5% 2.35% 32% O 16% O 13.5%
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