Most everyone knows that an average is determined by adding all the values in a list, then dividing by the number of values listed; e.g., 4+5+3=12/3=4, which is the average.

An alternative Excel averaging formula that doesn’t evaluate zero Your email has been sent Excel's AVERAGE() function evaluates zero values. If you want to exclude zeroes, use these alternatives ...

If you need to average a list of values in Microsoft Excel that contain duplicates without including the duplicates, don't fret over a complex expression when you can easily remove those duplicates.