Question

When finding the mean, or average, of a set of numbers you divide the sum of the

group of numbers by the number of items in the group.
What is the average height for the 3 trials listed below?
6 cm
4 cm
2 cm
12 cm
6 cm
2 cm
4 cm

Answer 1

4 cm

Step-by-step explanation:

To figure out the mean/average add the number together and then divide the number on how many numbers are there.

6+4+2 = 12

12/3 = 4