Finding the mean

Find the mean of the numbers below:

1, 8, 7, 5, 6, 4, 7, 6

• 5

• 5.5

• 6

• 6.5

Tags

CCSS.6.SP.B.5C

Find the mean of the numbers below:

20, 30, 24, 32

• 26.5

• 27.5

• 27

• 27.5

Tags

CCSS.6.SP.B.5C

Find the mean of the numbers below:

1.4, 2.8, 2.4, 2.5, 2.8, 3.1, 1.1

• 2.3

• 2.2

• 2.4

• 2.1

Tags

CCSS.6.SP.B.5C

Mr Holland gives his class a test. The results are:

34%, 44%, 75%, 21%, 98%, 86%, 71%, 76%, 63%, 55%

How many students scored above the mean percentage?

• 4

• 5

• 6

• 7

Tags

CCSS.6.SP.B.5C

What is another word for AVERAGE?

• Mode

• Median

• Mean

• Not nice

Tags

CCSS.RI.7.7

CCSS.RI.8.7

CCSS.RL.7.7

CCSS.RL.8.7

CCSS.RL.9-10.7

Christian has six grades from tests and IXL. They are all weighted equally. If Christian's grades are 100, 96, 96, 88, 70, and 100, what is the current average grade? (Round to the nearest whole number)

• 90

• 91

• 92

• 93

Tags

CCSS.7.EE.B.3

The temperature in Springfield on this date in the last ten years were: 68, 68, 69, 70, 72, 70, 68, 75, 55, 67. What is the average temperature on this date over the last ten years? (Round to nearest whole number)

• 60

• 61

• 68

• 69

Tags

CCSS.6.SP.B.5C

What is the approximate mean of the data? 45, 55, 60, 48, 57, 52, 49

• 50

• 55

• 52.3

• 53

Tags

CCSS.6.SP.B.5C

Calculate the mean:

81, 69, 72, 80, 67, 62, 78, 74, 71, 86

• 82.2

• 92

• 67.2

• 74

Tags

CCSS.6.SP.B.5C

Calculate the mean:

54, 38, 52, 51, 49, 46, 39, 53, 47, 42, 52, 41

• 47

• 43.4

• 51.3

• 50

Tags

CCSS.6.SP.B.5C