Click "Data Analysis" from the "Tools" menu and select "Histogram" again to create a second Histogram for the original data you entered in the "Data" column. Type "A2:A11" in the "Input Range ...

How to calculate Standard Deviation in Excel The Standard Deviation is a term used in statistics. The term describes how much the numbers if a set of data vary from the mean.

For example, if the range of data is in cells A2 through A13, type "=STDEV (A2:A13)" to calculate standard deviation.