February 23, 2017

Homework Help: Statistics

Posted by Anonymous on Tuesday, June 18, 2013 at 1:28pm.

Suppose that the weight of male babies less than 2 months old is normally distributed with mean 11.5 pounds and standard deviation 2.7 pounds. A sample of 36 babies is selected. What is the probability that the average weight of the samlpe is less than 11.29 pounds?

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