Background data: Norman Bates has just inherited $40,000.... Question Answered step-by-step Asked by jtre6270 on coursehero.com # Background data: Norman Bates has just inherited$40,000....

Background data: Norman Bates has just inherited \$40,000.  Consultants identified guest showers as the most significant use of water. They calculated that the lengths of guest showers at the Bates Motel are normally distributed with a mean of 10 minutes and a standard deviation of 3 minutes.

Question: On that same Tuesday night, what is the probability that exactly four of the eight
showers took longer than 12 minutes?

Solved by verified expert

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10,000 step-by-step explanations

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## Step-by-step explanation

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