To find the mean you add up all the numbers in your problem so 8 + 11 + 13 + 13 + 14 + 15 + 16 + 17 + 22 + 47 = 176 Then you divide your sum by how many numbers there are so 176 divided by 10 = 17.6 So the mean is 17.6 Then the median is the middle number which is 14.5 because it's between 14 and 15.
