To find the mean, also known as the average, you need to find the sum of all the numbers in the data set and then divide it by the total number of values.
Sum of all numbers: 14 + 17 + 13 + 15 + 14 + 19 + 2 + 18 = 112
Total number of values: 8
Mean = Sum of all numbers / Total number of values = 112 / 8 = 14
Therefore, the mean of the given data set is 14.
Use the following data set to answer this question:
14, 17, 13, 15, 14, 19, 2, 18
What is the mean?
*
16
14
14.5
15.5
1 answer