Question

What is the mean of the following list of numbers?15,9,12,5,15,12,4,8Select the correct answer below:10711138

Answer 1

Step-by-step explanation

We are asked to find the mean of the following numbers

Mean simply means to find the average

`mean=average=\frac{sum\text{ of all numbers}}{total\text{ number }}`

In our case, we have 15,9,12,5,15,12,4,8

So the total number will be: 8

`mean=(15+9+12+5+15+12+4+8)/(8)=(80)/(8)=10`
`The\text{ mean is 10}`