Question

Find the mean of the data in the bar chart.

Answer 1

Given the data in the bar chart:

As shown, the data is as follows:

`1,4,3,2`

the sum of the data = 1 + 4 + 3 + 2 = 10

The number of the data (n) = 4

the mean of the data = Sum/n = 10/4 = 2.5

So, the answer will be: Mean = 2.5