kshirule kshirule

10-08-2018
Mathematics

contestada

A car is designed to last an average of 12 years with a standard deviation of 0.8 years. What is the probability that a car will last less than 10 years?

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oreocharliechester oreocharliechester

10-08-2018

\frac{10-12}{0.8} = -2.5; Probability(-2.5)=.0.00621; Probability = 0.621%

So the answer is 0.621%

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