Finding the Mean

Front

What is the mean of the numbers 120, 120, 90, 70?

Back

100

Front

What is the mean of the shoe sizes: 7, 8.5, 9, 8.5, 7, 8.5, 10, 12, 8, 7.5?

Back

8.6

Front

What is the mean of the numbers 7, 7, 15, 17, 4, 19, 1?

Back

10

Front

What is the average of the numbers 10, 2, 6, 14, 1, 3?

Back

6

Front

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

Back

Add all of the numbers up and then divide by the amount of numbers you have.

Front

What is the formula to calculate the mean?

Back

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

Front

If the numbers are 5, 10, 15, what is the mean?

Back

10

Front

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

Back

The mean will increase.

Front

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

Back

The mean will decrease.

Front

What is the mean of the numbers 1, 2, 3, 4, 5?

Back

3