Name________________________

CALCULATING THE MEAN #1

Directions: Calculate the mean for each set of numbers below. To find the mean of a set of numbers, add all of the data together, then divide that sum by the amount of numbers in the set.

Example: Here are the numbers in the set (2, 2, 8, 10, 8)

Add them together 2 + 2 + 8 + 10 + 8 = a total of 30

Divide by the amount of numbers in the set 30 divided by 5 gives you a mean of 6

SUM DIVIDED BY MEAN

1) (2, 4, 6, 8) _______ _4_ _______

2) (2, 1, 4, 6, 1, 4) _______ _6_ _______

3) (12, 8, 10) _______ ___ _______

4) (6, 2, 5, 7, 5) _______ ___ _______

5) (1, 2, 4, 6, 1, 6, 1) _______ ___ _______

6) (12, 4, 6, 10) _______ ___ _______

7) (2, 10, 4, 6, 10, 4) _______ ___ _______

8) (9, 8, 10) _______ ___ _______

9) (6, 8, 5, 11, 5) _______ ___ _______

10) (5, 1, 4, 6, 1, 2, 2) _______ ___ _______