Find the mean of the data set: 23, 32, 38, 19, 28, 27, 18, 36, 29, 26, 32

To find the mean, add up all the numbers in the data set and then divide by the total number of values.

23 + 32 + 38 + 19 + 28 + 27 + 18 + 36 + 29 + 26 + 32 = 288

Now, divide the sum by the total number of values in the data set (11 in this case):

288 / 11 = 26.18

Therefore, the mean of the data set is 26.18.