Find probability that average mileage of four tires exceeds


Truck tire life is normally distributed with a mean of 60,000 miles and a standard deviation of 4,000 miles. You bought four tires. What is the probability that the average mileage of the four tires exceeds 66,000 miles?

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Basic Statistics: Find probability that average mileage of four tires exceeds
Reference No:- TGS096591

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