Question

Find the mean of 3, negative 10, negative 2, 13, 11
please show your work

Answer 1

Hello there!

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

So we have

3, -10, -2, 13, 11,

Mean =
`(3+(-10)+(-2)+13+11)/(5)`

Mean = 3 - 10 - 2 + 13 + 11/15

Mean = 15/5

Mean= 3

I hope this helps!