Ost Statistics

Find the mode of the data.

• 7.5

• 8

• No mode

Find the range of the data.

• 2

• 5.5

• 10

• 12

Use the data set 2,3,3,4,5,7,8,8,8,10,10,12.

Find the lower and upper quartiles of the data.

• 2, 12

• 4.5, 8

• 3, 10

• 3.5, 9

Find the interquartile range of the data.

• 10

• 3.5

• 7

• 5.5

Use the data set 2,3,3,4,5,7,8,8,8,10,10,12.

Find any outliers of the data.

• 13

• 14.5

• 15.8

• no outliers

The stem and leaf plot represents which of the following data?

• 13 17 10 21 24 32 27 11

• 11 21 24 10 27 13 32

• 0 1 3 7 1 4 7 2

• 17 13 17 32 27 1 24 21

What is the range of the data?

• 10 - 32

• 2

• 19

• 22

What is the median of the data?

• 17

• 19

• 21

• 27

Choose an appropriate type of display,

Scores on a standardized test arranged in intervals.

• Line plot

• Line graph

• Stem and leaf Plot

• Histogram

How many songs are at least 3.5 minutes long?

• 1

• 3

• 4

• 10