Question

Find the mean of the following set of data: 12, 8, 7, 12, 6

Answer 1

mean = 9

Explanation:

The mean is calculated as

mean =
`(sum)/(count)` , then

mean =
`(12+8+7+12+6)/(5)` =
`(45)/(5)` = 9

Answer 2

Answer: 9

Step-by-step explanation:

12 + 8 + 7 + 12 + 6 = 45

There are 5 numbers

45 / 5 = 9