Finding the 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 find the mean of a set of numbers?

Back

1. Add all the numbers together. 2. Count how many numbers there are. 3. Divide the total by the count.

Tags

CCSS.6.SP.B.5C

Front

Find the mean: 10, 2, 6, 14, 1, 3

Back

6

Tags

CCSS.6.SP.B.5C

Front

Find the mean: 10, 5, 15, 20, 25, 35, 30

Back

20

Tags

CCSS.6.SP.B.5C

Front

Find the mean of 9, 11, 2, 6

Back

7

Tags

CCSS.6.SP.B.5C

Front

Find the mean: 11, 10, 5, 2, 6, 10, 19

Back

9

Tags

CCSS.6.SP.B.5C

Front

What is the first step in finding the mean?

Back

The first step is to add all the numbers together.

Tags

CCSS.6.SP.B.5C

Front

What do you do after adding the numbers to find the mean?

Back

Count how many numbers there are.

Tags

CCSS.6.SP.B.5C

Front

What is the formula for finding the mean?

Back

Mean = (Sum of all numbers) / (Total count of numbers)

Tags

CCSS.6.SP.B.5C

Front

If the numbers are 4, 8, 6, what is the mean?

Back

6

Tags

CCSS.6.SP.B.5C