Dot Plots Data

The double dot plots show the average wait times in minutes for two popular rides at an amusement park. Compare the measures of center and variation, which ride typically has a longer wait time?

• No inference can be made from the graph.

• Topsy Turvy

• The wait times are the same for both rides.

• Rocket Blast

What percentage of Airplane B flies at least 195 in.?

• 25%

• 50%

• 75%

• 100%

How many students spent 7 hours doing homework that week?

• 1

• 3

• 5

• 6

What is the median of this data?

• 10

• 3

• 5

• 7

How many students earned a score of 94%?

• 94

• 4

• 1

• 2

How many students earned a B?

• 2

• 10

• 14

• 27

What is the range of the test scores?

• 15

• 100

• 6

• 10

What is the range of the data shown?

• 85

• 90

• 80

• 70

What is the MEAN of this data?

• 80

• 1040

• 70

• 85

Which of the following best describes the shape of this graph?

• Clustered in two areas

• Symmetrical

• Evenly Distributed

• Skewed to the right.