Mean

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 total count of numbers.

Tags

CCSS.6.SP.B.5C

Front

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

Back

To calculate the mean, sum all the numbers in the set and then divide by the number of values in that set.

Tags

CCSS.6.SP.B.5C

Front

Find the mean of the numbers: 1, 8, 7, 5, 6, 4, 7, 6.

Back

5.5

Tags

CCSS.6.SP.B.5C

Front

Find the mean of the numbers: 2, 8, 6, 3, 12, 7, 4.

Back

6

Tags

CCSS.6.SP.B.5C

Front

Calculate the mean of: 61, 45, 52, 48, 53, 49, 57, 46, 60, 54, 58.

Back

53

Tags

CCSS.6.SP.B.5C

Front

Find the mean of the numbers: 12, 8, 14, 5, 1, 3, 0, 8, 10, 11.

Back

7.2

Tags

CCSS.6.SP.B.5C

Front

Find the mean of the numbers: 1.4, 2.8, 2.4, 2.5, 2.8, 3.1, 1.1.

Back

2.3

Tags

CCSS.7.EE.B.3

Front

What is the formula for calculating the mean?

Back

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

Tags

CCSS.6.SP.B.5C

Front

If the mean of a set of numbers is 10 and there are 5 numbers, what is the total sum of the numbers?

Back

50 (because 10 * 5 = 50).

Tags

CCSS.6.SP.B.5C

Front

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

Back

The mean will increase.