Follow the steps below to find the mean for the set of data. Use the work shown to help you. Data set: 6, 5, 8, 5, 9, 6, 7, 5, 12 First add the values. 6 + 5 + 8 + 5 + 9 + 6 + 7 + 5 + 12 = 63 Then divide by the number of values. There are 9 values. What is the mean of the data set? 5 6 7 8