Mathematics, 01.05.2021 07:30 karlacr5117
A manufacturer knows that their items have a normally distributed lifespan, with a mean of 9.2 years, and standard deviation of 0.5 years.
The 2% of items with the shortest lifespan will last less than how many years?
Give your answer to one decimal place.
Answers: 3
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A manufacturer knows that their items have a normally distributed lifespan, with a mean of 9.2 years...
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