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April 27, 2015

Homework Help: Statistics

Posted by Bryant on Tuesday, January 26, 2010 at 9:29am.

A resort tracks the number of days each guest stays. They've discovered that this variable is normally distributed with a mean of 9 days and a standard deviation of 3. They would expect 10% of the guest stay longer than how many days?

Please show statistics formula and calcuations using normal probability distribution.

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