Mean 6.12C

Front

What is the mean?

Back

The mean is the average of a set of numbers, calculated by adding all the numbers together and dividing by the count of numbers.

Front

How do you calculate the mean of a set of numbers?

Back

1. Add all the numbers together. 2. Divide the sum by the total count of numbers.

Front

Find the mean: 28, 18, 19, 18, 17

Back

20

Front

Calculate the mean: 6, 9, 12, 5

Back

8

Front

Calculate the mean: 16, 5, 7, 12

Back

10

Front

Calculate the mean: 23, 18, 9, 10, 5

Back

13

Front

What is the mean of these numbers: 4, 5, 5, 2, 3, 3, 2, 8?

Back

4

Front

What is the formula for calculating the mean?

Back

Mean = (Sum of all values) / (Number of values)

Front

If the numbers are 10, 20, 30, what is the mean?

Back

20

Front

What happens to the mean if you add a number larger than the current mean?

Back

The mean will increase.