Question
A manufacturer knows that their items have a normally distributed lifespan, with a mean of 14.3 years, and standard deviation of 1.1 years. If you
A manufacturer knows that their items have a normally distributed lifespan, with a mean of 14.3 years, and standard deviation of 1.1 years. If you randomly purchase one item, what is the probability it will last longer than 11 years?
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Essentials of Business Analytics
Authors: Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson
2nd edition
1305627733, 978-1305861817, 1305861817, 978-0357688960, 978-1305627734
