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Replacement times for TV sets are normally distributed with a mean...

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Replacement times for TV sets are normally distributed with a mean...

Replacement times for TV sets are normally distributed with a mean of 8.2 years and a standard deviation of 1.1 years. Find the probability that a randomly selected TV will have a replacement time less than 5.0 years. (Round your answer to four decimal places.)

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Answered by ptertwiri on coursehero.com
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