The mean is average of all numbers, regardless how many. We are going to easily calculate it with the help of Excel.

## Calculating a mean

Write all the numbers you want to know the mean of, and laid out in the same roll.

Click on any blank column and type in =AVERAGE(choose from first to the end ex. A1,A22).

Formula here is: **=AVERAGE(A1:A14)**

Note: The 85.35714 is the mean of all numbers.

See more AVERAGE function examples here.

You can download free Mean Calculator template here

Further reading: Rolling average Moving average Geometric average Weighted average