An electrical appliance made by company A has an average life of 2500 hours, with astandard deviation of 500 hours. Another company B makes this appliance with anaverage life of 2300 hours, and a standard deviation of 800 hours. We take 300 devicesfrom company A and 200 devices from company B. Calculate the probability that theaverage life of the sample from company A is 100 hours less than the average life of thesample from company B.O None of the other optionsO 0.05820.4418O 0.9418

Given : μ1 = 2500μ2 = 2300n1 = 300n2 = 200σ1 = 500σ2 = 800

Answered: An electrical appliance made by company…

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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