Question

Giving 20 points

Can someone explain to me how to get the mean of a data set.

Im doing stem and leaf plots as well as just lines of numbers and i don't quite understand how to get the mean.

Answer 1

you have to add all plot points then divide by how many plots

Explanation:

example 1 2 3 4 four points add them 1+2+3+4 10 divide that by 4 because how many there are u get 2.5