Given the data in the bar chart:
As shown, the data is as follows:
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
1.6m questions
2.0m answers
