What is the mean of the following set of data?
2, 5, 9, 2, 6, 5, 2, 3, 2
Group of answer choices
5
6
9
4
The mean of the data set is calculated by adding all the values together and then dividing by the total number of values.
2 + 5 + 9 + 2 + 6 + 5 + 2 + 3 + 2 = 36
There are 9 values in the data set.
36 / 9 = 4
Therefore, the mean of the data set is 4.
The correct answer is: 4