Mean Absolute Deviation Prep

Multiple Choice

Find the mean of the numbers below:

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

• 5

• 5.5

• 6

• 6.5

Multiple Choice

Find the mean of the numbers below:

20, 30, 24, 32

• 26.5

• 27.5

• 27

• 27.5

Multiple Choice

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

Multiple Choice

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

Multiple Choice

What is another word for AVERAGE?

• Mode

• Median

• Mean

• Not nice

Multiple Choice

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

Multiple Choice

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

Multiple Choice

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

• 50

• 55

• 52.3

• 53

Multiple Choice

Calculate the mean:

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

• 82.2

• 92

• 67.2

• 74

Multiple Choice

Calculate the mean:

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

• 47

• 43.4

• 51.3

• 50

Multiple Choice

Calculate the mean:

57, 32, 45, 38, 42, 54, 51, 39, 47, 43, 36, 56

• 54

• 49

• 60

• 45

Multiple Choice

Find the mean:

2, 4, 6, 8, 10, 12

• 42

• 7

• 10

• 6

Multiple Choice

Find the mean:

10, 5, 15, 20, 25, 35, 30

• 20

• 30

• 140

• 7

Multiple Choice

Find the average:

10, 2, 6, 14, 1, 3

• 11

• 6

• 36

• 15

Multiple Choice

Find the mean:

7, 7, 15, 17, 4, 20

• 10

• 6

• 16

• 60

Multiple Choice

Find the mean:

2, 12, 1, 5, 4

• 24

• 4.8

• 11

• 13

Multiple Choice

Find the mean:

10, 40, 25, 30, 15

• 24

• 5

• 120

• 30

Multiple Choice

Find the mean:

12, 15, 18, 13, 6, 14

• 6

• 33

• 13

• 78

Multiple Choice

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

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

• Do the largest number minus the smallest number

• Find the middle number

• Find the number that occurs most often

Multiple Choice

Find the mean:

11, 10, 5, 2, 6, 10, 19

• 63

• 9

• 7

• 17

Multiple Choice

What is the mean?

• # happening the most
• the number in the middle
• biggest-smallest
• the average

Multiple Choice

Find the mean of 
9, 11, 2, 6

• 4
• 5
• 6
• 7

Multiple Choice

Find the mean of these numbers:
5, 11, 2, 12, 4, 2

• 4.1
• 6
• 4.5
• 4

Multiple Choice

8. Find the mean.
120, 120, 90, 70

• 120
• 400
• 200
• 100

Multiple Choice

Another name for Mean is...

• Median

• Average

• Mode

Multiple Choice

Find the mean for the number of dog walks per day.

• The mean is 20

• The mean is 4

• The mean is 5

• The mean is Wednesday.

Multiple Choice

The ages of the four people in quarantine are 14, 32, 27, and 11. What is the average (mean) age of the four people?

• 21

• 14

• 25

• 15

Absolute Value

How far an integer is from zero regardless of the sign.

Multiple Choice

How far is the number five from zero?

• 0

• 5

• 3

Multiple Choice

How far is negative five (-5) from zero on a number line?

• 0

• 1

• 5

• -5