Question

Find the mean of the data in the bar chart below.

MY
puppets
Pro
Puppets made by each puppeteer
Pro
5
Tea
4
Number of puppets
0
Alex
Kalin
Bruce
Davi

Answer 1

2.5

Explanation:

First, you have to add them all up:

1 + 4 + 2 + 3 = 10

Now, since there is 4 PEOPLE, you have to divide it by 4.

10 / 4 = 2.5

And there you go, the answer is 2.5