Box and Whisker Plots

What percentage of the data is between 90 and 140?

• 25 %

• 50%

• 75%

• 100%

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What fraction of the data is between 25 and 30 on the number line?

• 1/4

• 1/2

• 3/4

• 1/3

Calculate the interquartile range (IQR).

• 4

• 64

• 60

• 8

Tags

CCSS.6.SP.B.5C

33, 25, 42, 25, 31, 37, 46, 29, 38

What is the upper quartile (Q3) of the data?

• 37

• 38

• 40

• 46

Tags

CCSS.6.SP.B.5C

Professor Cooper's Algebra class has 24 students. She uses box and whisker plots to represent class scores on the first two tests.

Which of the following statements is definitely true about Test 1?

• The range of test scores is more than double the interquartile range.

• Most students have a score of 78 or higher.

• Six students have a score between 66 and 84.

• The mean test score is 78.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What percent of students have a height between 58 inches and 60 inches?

• 25%

• 50%

• 75%

• 100%

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

If 16 students are between 58 inches and 62 inches tall, how many total students are displayed on the box and whisker plot?

• 16

• 64

• 32

• 48

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Donald's Donuts determines how many donut holes are in an order by weight instead of number. This means the number of donut holes in each bag can vary. Use the data to find the interquartile range.

12,10,10,10,13,12,11,13,10

• 2

• 2.5

• 3

• 3.5

Tags

CCSS.6.SP.B.5C

Transfer the data from a dot plot to a box and whisker plot. Find the value of the lower quartile (Q1).

• 0

• 1

• 2

• 4

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Suppose the box and whisker represents the cost of 80 CD's. How many CD's cost more than $14.50?

• 50

• 25

• 60

• 75

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1