Statistics Quiz

What is the mean of the following data set: 5, 7, 9, 11, 13?

• 7

• 9

• 10

• 12

Find the median of the data set: 2, 4, 6, 8, 10, 12, 14.

• 6

• 10

• 8

• 16

What is the mode of the data set: 3, 5, 5, 7, 9, 9, 9?

• 3

• 5

• 7

• 9

Calculate the mean of the following data set: 12, 15, 18, 21, 24.

• 18

• 21

• 15

• 25

Find the median of the data set: 1, 3, 5, 7, 9, 11, 13, 15.

• 5

• 11

• 9

• 7

What type of asymmetry occurs when the tail of the distribution skews to the right?

• No asymmetry

• Symmetric asymmetry

• Negative asymmetry

• Positive asymmetry

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

• 2

• 4

• 6

• 8

Calculate the mean of the following data set: 25, 30, 35, 40, 45.

• 30

• 35

• 40

• 50

Find the median of the data set: 2, 4, 6, 8, 10, 12, 14, 16.

• 7

• 11

• 13

• 9

What is the mode of the data set: 1, 2, 3, 4, 5, 6, 7, 8, 9?

• The mode is 10

• The mode is 2

• The mode is 1

• There is no mode