A manufacturer knows that their items have a normally distributed lifespan, with a mean of 12.8 years, and standard deviation of 3 years. The 6% of items with the shortest lifespan will last less than how many years? Give your answer to one decimal place. Submit Question

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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Question 13
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C 0/2 pts 53 O Details
A manufacturer knows that their items have a
normally distributed lifespan, with a mean of 12.8
years, and standard deviation of 3 years.
The 6% of items with the shortest lifespan will last
less than how many years?
Give your answer to one decimal place.
Submit Question
Transcribed Image Text:6:44 l LTE I A ohm.lumenlearning.com AA C Done Skill Quiz - Normal Distribution Score: 0/28 0/14 answered Progress saved Done Question 13 > C 0/2 pts 53 O Details A manufacturer knows that their items have a normally distributed lifespan, with a mean of 12.8 years, and standard deviation of 3 years. The 6% of items with the shortest lifespan will last less than how many years? Give your answer to one decimal place. Submit Question
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