Question
A manufacturer knows that their items have a normally distributed lifespan, with a mean of 10.6 years, and a standard deviation of 3.4 years. If
A manufacturer knows that their items have a normally distributed lifespan, with a mean of 10.6 years, and a standard deviation of 3.4 years.
If you randomly purchase one item, what is the probability it will last longer than 20 years?
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started
Elementary Algebra
Authors: Charles P McKeague
2nd Edition
1483263819, 9781483263816
