BOX AND WHISKER PLOTS

What is the interquartile range of the box-and-whisker plot? 

• 20
• 35
• 40
• 60

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What is the interquartile range in the box-and-whisker plot below? 

• 8
• 12
• 25
• 32

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

The students’ test scores in Mr. Stancil’s class are listed below.
73, 81, 95, 100, 78, 85, 75, 92, 99, 81, 77, 95, 95, 88, 84 
What is the median of the test scores?

• 85
• 87
• 92
• 95

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

The numbers below show the hours of sleep recorded for 10 seventh grade students.
6, 7, 7, 8, 8, 8, 9, 10, 0, 12
What is the lower quartile for these hours of sleep? 

• 6
• 7
• 8
• 10

Tags

CCSS.6.SP.B.5C

The box-and-whisker plot below shows the average number of tornadoes per year for each state in the United States for 1950 through 1994. 
What is the median number of tornadoes per year? 

• 2
• 18
• 10
• 20

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What is the interquartile range of the test scores? 

• 10
• 15
• 25
• 35

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Victoria recorded the number of years twelve teachers in her school have taught. Her data is listed below.
2, 8, 15, 14, 1, 20, 24, 8, 10, 12, 4, 5 
What is the interquartile range of this data set?

• 9
• 10
• 15
• 23

Tags

CCSS.6.SP.B.5C