Graphs of Data

How many dogs weighed more than 80 pounds?

(Use the stem and leaf plot.)

• 2

• 1

• 0

• 5

More people had between __ and __ cups of coffee than any other range.

• 0-3

• 8-11

• 12-15

• 16-19

How many students have more than 1,000 songs on their MP3 player?

• 5

• 16

• 10

• 4

Mr. Semo is making a histogram to show the scores on the last science test. He first lists the scores in a stem-and-leaf plot. How many units tall should the bar be for the interval 70-79?

• 2

• 5

• 9

• 11

What percentage of students are between 60 and 63 inches tall?

• 25.9%

• 60%

• 14.9%

• 7%

How would you describe this distribution?

• Normal

• Bimodal

• Skewed

Describe the data distribution shape of the graph.

• Skewed right

• Skewed left

• Uniform

• Symmetrical

How many people watched more than 25 hours of TV last week?

• 0

• 10

• 38

• 42

Did the price of soybeans increase or decrease between 1997 and 1999?

• Increase

• Decrease

Tags

CCSS.HSF.IF.B.4

• The median test score is 80.

• The lower quartile is 65.

• The upper quartile is 90.

• The IQR is 30.