February 28, 2017

Homework Help: math

Posted by PLEASE HELP on Thursday, January 27, 2011 at 6:13am.

The masses of newborn children are normally distributed with a mean of 3.4 kg and a standard deviation of 0.8 kg. A newborn is at risk if the baby'd mass falls in the lowest 4%. These babies have a mass of less than ____?

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