A manufacturer knows that their items have a normally distributed lifespan, with a mean of 7.2 years, andstandard deviation of 1.1 years.If you randomly purchase one item, what is the probability it will last longer than 10 years?Question Help: D Video

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A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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A manufacturer knows that their items have a normally distributed lifespan, with a mean of 7.2 years, and standard deviation of 1.1 years. If you randomly purchase one item, what is the probability it will last longer than 10 years? Question Help: D Video