Statistics Quiz

What is the mean of the data set: 11, 12, 12, 14, 16, 16, 16, 27, 29?

• 17

• 16

• 16.6

• 20

What is the median of the data set: 5, 7, 8, 8, 8, 10, 10?

• 8

• 7.5

• 8.5

• 9

What is the mode of the data set: 61, 67, 79, 40, 85, 37, 81?

• 64.3

• 67

• None

• 61

What is the midrange of the data set: 1, 1, 1, 4, 4, 4, 6, 8, 10, 12, 15, 21?

• 6.6

• 4

• 1 and 4

• 11

What is the mean of the data set: 1, 3, 5, 7, 9, 11, 13, 15?

• 8

• 8.5

• 7.5

• 9

What is the mode of the data set: 2, 2, 2, 5, 5, 5, 5, 8, 10, 15, 17, 21, 25?

• 8.9

• 5

• 2 and 5

• 13.5

What is the median of the data set: 1, 7, 11, 27, 36, 14, 12, 9?

• 13.1

• 11.5

• 14

• 18.5

What is the mean of the data set: 16, 14, 20, 22, 21, 29, 50, 47, 18?

• 26.3

• 21.5

• No mode

• 199.5

What is the midrange of the data set: 6, 8, 12, 13, 11, 13, 15, 17?

• 11.9

• 12.5

• 13

• 11.5

What is the mode of the data set: 5, 15, 5, 15, 5, 10?

• 10

• 10, 5 and 15

• 5

• 15