An average dry erase marker manufactured by the F&M Corporation lasts 300 days with a standarddeviation of 60 days. Assuming that dry erase marker life is normally distributed, what is the probabilitythat such a dry erase marker will last at least 480 days?Standard Normal Curve2+of

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Answered: An average dry erase marker…

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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An average dry erase marker manufactured by the F&M Corporation lasts 300 days with a standard deviation of 60 days. Assuming that dry erase marker life is normally distributed, what is the probability that such a dry erase marker will last at least 480 days? Standard Normal Curve 2 + of