Statistical Measures

Find the third and first quartiles of this data: 5, 7, 7, 6, 4, 8, 17, 5, 7, 5, 6, and 5.

• 7, 5

• 6.5, 6

• 17, 4

• 8, 6

Find the interquartile range of this data: 5, 7, 7, 6, 4, 8, 17, 5, 7, 5, 6, and 5.

• 2

• 5

• 12

• 17

What is the median price for the sneakers?

• $25

• $29

• $38

• $43

What is the mean absolute deviation of this data: 10, 20, 15, 17, and 13?

• 15

• 10

• 3

• 2.8

What is the mean of the data in the dot plot? Round to the nearest tenth.

• 13

• 7.5

• 5.8

• 2.9

What is the mode of the data in the dot plot?

• 10

• 6

• 5

• 2

What is the median of the data in the dot plot?

• 4

• 6

• 5

• 7

Which measure of center best represents the data set: 8, 6, 9, 3, 12, 4, 2, 10, 7, and 8?

• mean

• median

• mode

• range

Which measure of center best represents the data set: 6, 12 15, 12, 12, 20, 12, and 13?

• mean

• median

• mode

• range

Which measure of center best represents the data set: 3, 3, 5, 4, 3, 8, 3, 4, 3, 6, and 2?

• mean

• median

• mode

• range