Originally Posted by

**Naples** A sample of 100 adult women was taken, and each was asked how many children she had. the results were as follows:

0 children = 27 women

1 child = 22 women

2 children = 30 women

3 children = 12 women

4 children = 7 women

5 children = 2 women

Find the sample standard deviation of the number of children

I've spent the better portion of an hour trying to input numbers into the standard deviation formula in my textbook but I can't seem to get the right answer which is supposed to be 1.3502. Any help is greatly appreciated.