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December 21, 2014

Homework Help: stat

Posted by Jeanie on Tuesday, January 17, 2012 at 7:05am.

the number of mosquitoes that brown bats can eat in an hour has a mean of 600 and a standard deviation of 200. a study observed a random sample of 80 little brown bats.
hat is the minimum no. of mosquitoes that the upper 25% of little brown bats eat in an hour?

Please.. I need your help...

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