Solved: Cd players are normally distributed with a mean of 71 years, Basic Statistics

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Cd players are normally distributed with a mean of 71 years

CD players are normally distributed with a mean of 7.1 years and a standard deviation of 1.4 years

(a) Find the probability that a randomly selected CD player will have a replacement time of less than 8.0 years.

(b) Find the probability that a randomly selected CD player will have a replacement time of more than 9.0 years.

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Basic Statistics: Cd players are normally distributed with a mean of 71 years

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Basic Statistics: Cd players are normally distributed with a mean of 71 years

Reference No:- TGS02910276

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