Divide the sum by the number of addends. How to Find the Mean The mean is the average of the numbers. The result is the mean a type of average of your set.
Divide the sum by the number of addends.
To find the mean well need to. The numbers in this example are 2 5 3 4 1 2. The mean of a set of observations is the average. Next divide the sum by however many numbers you added.