Dot Plots, Histograms, and Box Plots

Which of the following is represented by the histogram?

• Of the 20 riders represented in the graph, over 50% are 30 years of age or older.

• One fourth of the riders represented in the graph are younger than 40 years old.

• Half the riders represented in the graph are between the ages 10-29.

• Six percent of the riders represented in the graph are between the ages 10 and 19.

Which best describes the spread of data? 6.1 (E)

• $40-$49

• $20-$49

• $30-$69

• $0-$69

True or False? Over 50% of the students watch between 5 and 14 hours of television on the weekend?

• TRUE

• FALSE

Which of the following dot plots can be used to create the histogram?

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• 
• 
• 

How many days did Ginger practice for more than a half hour?

• 2 days

• 7 days

• 9 days

• 5 days

Which of the following statements is NOT supported in the data in the dot plot?

• 
• 
• 
• 

the total number of pets owned by students in mrs. Raabe's class is-

• Greater than 45, but fewer than 50

• Greater than 5, but fewer than 10

• Greater than 30, but fewer than 35

• greater than 50, but fewer than 55

How many books did the students read over the summer?

• 20

• 55

• 30

• 50

For which intervals are there peaks in the data distribution?

• 0-4

• 0-4, 2-24

• 10-14

• 0-4, 5-19

Which numbers have a gap?

• 8-10
• 9-12
• 15-18
• 18-19