Question

Find the mean of the set of data. 9, 8, 6, 9, 5, 7, 8, 5, 9,8 The mean is

Answer 1

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

So, in this case, you have:

$\text{Mean}=\frac{9+8+6+9+5+7+8+5+9+8}{10}=\frac{74}{10}=7.4$

Therefore, the mean of the set of data is 7.4.