Mean of Data Set [3, 4, 5, 5, 8, 11]
This example shows how to calculate the mean of a data set of numbers.
Steps

Calculate the sum of the elements.

Divide by the size of the data set.

The mean (average) is .
This example shows how to calculate the mean of a data set of numbers.
Calculate the sum of the elements.
Divide by the size of the data set.
The mean (average) is .