BoxPlots Quiz

A boxplot has the following five-number summary: Minimum = 10, Q1 = 20, Median = 35, Q3 = 50, Maximum = 70. What is the Interquartile Range (IQR)?

• 60

• 30

• 15

• 45

Tags

CCSS.6.SP.B.5C

A boxplot shows the following values: Minimum = 5, Q1 = 15, Median = 25, Q3 = 40, Maximum = 60. What is the Range of the data?

• 25

• 35

• 55

• 45

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

In a boxplot, the line drawn inside the box represents which measure?

• Mean

• Minimum

• Median

• Interquartile Range

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Two boxplots are drawn for Class A and Class B test scores. Class A has a median of 72 and Class B has a median of 85. Which statement is TRUE?

• Class A performed better overall than Class B

• Class B has a higher median score than Class A

• Both classes have the same median score

• Class A has a higher median score than Class B

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

A boxplot displays the following data: Minimum = 3, Q1 = 9, Median = 14, Q3 = 21, Maximum = 30. Which value represents the lower quartile?

• 3

• 14

• 21

• 9

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

True or False: In a boxplot, the whiskers always extend to the mean of the data set.

• True

• False

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

• 16

• 24

• 32

• 40

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Two boxplots compare the heights (in cm) of plants grown with Fertilizer A and Fertilizer B. Fertilizer A: Minimum = 10, Q1 = 15, Median = 20, Q3 = 28, Maximum = 35. Fertilizer B: Minimum = 12, Q1 = 18, Median = 25, Q3 = 32, Maximum = 40. Which fertilizer produced plants with a greater median height?

• Fertilizer A

• Both fertilizers produced the same median height

• Fertilizer B

• Cannot be determined

Tags

CCSS.HSS.ID.A.3

• True

• False

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

A boxplot shows: Minimum = 5, Q1 = 10, Median = 18, Q3 = 26, Maximum = 35. What percentage of the data falls between Q1 and Q3?

• 25%

• 75%

• 50%

• 100%

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1