O Question 6>A manufacturer knows that their items have a normally distributed lifespan, with a mean of 9 years, andstandard deviation of 1.7 years.If 13 items are picked at random, 4% of the time their mean life will be less than how many years?Give your answer to one decimal place.Submit QuestionType here to searchesc244@%232378.QWRTYtabAGKcaps lockshift 1ctrlfnaltつDI!!

Solution: 6. Let X be the lifespan of an item. From the given information, X follows normal…

Answered: A manufacturer knows that their items…

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 manufacturer knows that their items have a normally distributed lifespan, with a mean of 9 years, and standard deviation of 1.7 years. If 13 items are picked at random, 4% of the time their mean life will be less than how many years? Give your answer to one decimal place.