Mean, Median, MAD & IQR Quiz

What is the mean of the numbers 5, 7, 9, and 11?

• 7

• 8

• 9

• 10

What is the MAD of the data set: 2, 4, 6, 8, 10?

• 1.6

• 2.4

• 3.2

• 4.0

If the mean of 5 numbers is 15, what is their total sum?

• 60

• 75

• 90

• 105

What is the median of the numbers 3, 5, 7, 9, and 11?

• 5

• 7

• 9

• 11

What is the median of the data set: 2, 4, 6, 8, 10, 12?

• 6

• 7

• 8

• 9

What is the mean of the data set: 2, 4, 6, 8, 10?

• 4

• 5

• 6

• 7

What is the median of the numbers 1, 3, 5, 7, 9, 11, 13?

• 5

• 7

• 9

• 11

What is the median of the numbers 10, 20, 30, 40, and 50?

• 20

• 30

• 40

• 50

What is the median of the numbers 12, 15, 18, 21, and 24?

• 15

• 18

• 21

• 24

What is the MAD of the numbers 5, 10, 15, 20?

• 5

• 6

• 7

• 8