Posted by **Rachal** on Sunday, February 13, 2011 at 5:08pm.

In a particular hospital, 6 newborn babies were delivered yesterday. Here are their weights (in ounces):

112, 96, 109, 126, 99, 106

Assuming that these weights constitute an entire population, find the standard deviation of the population. Round your answer to at least two decimal places.

Mean=648/6= 108

I can find the mean but can’t remember what I do next.

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