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StatisticsQ&A LibraryA manufacturer knows that their items have a normally distributed lifespan, with a mean of 14.4 years, and standard deviation of 3.8 years.If 23 items are picked at random, 4% of the time their mean life will be less than how many years?Inverse Normal CalculatorGive your answer to one decimal place.Question

A manufacturer knows that their items have a normally distributed lifespan, with a mean of 14.4 years, and standard deviation of 3.8 years.

If 23 items are picked at random, 4% of the time their mean life will be less than how many years?

Inverse Normal Calculator

Give your answer to one decimal place.

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