10.2 - Dot Plots

The number of minutes a customer waits in line at the grocery store curbside is below.

6, 9, 12, 7, 6, 10, 8, 8, 6, 6, 7, 6

Create a dot plot given represents the set of data.

The number of miles Jackie walks in a week is listed below.

1, 3, 2, 0, 5, 3, 3

Create a dot plot given represents the set of data.

The dot plot shows the number of packages mailed by the last 20 customers at a post office.

Which statement best describes the data shown in the dot plot?

• The data distribution has gaps.

• The data distribution is symmetrical.

• The data are clustered at 5.

• The peak of the data is at 10.

The dot plot shows the number of touchdowns a football team scored in 10 games last season.

Which statement best describes the data shown in the dot plot?

• The peak of the data is at 5.

• The data are clustered from 0-2.

• The data distribution has no gaps.

• The data distribution is symmetrical.

The dot plot shows the lengths of the 12 trailers sold at a store last month.

Which statement about the data is true?

• The interquartile range is 7, and the range is 17.

• The interquartile range is 7, and the range is 11.

• The interquartile range is 2.75, and the range is 17.

• The interquartile range is 2.75, and the range is 11.

The dot plot shows the number of chess games won by each of the 20 students in a competition.

Which statement about the data is true?

• The median is 4, and the interquartile range is 10.

• The median is 4, and the interquartile range is 5.

• The median is 5, and the interquartile range is 10.

• The median is 5, and the interquartile range is 5.

The dot plot shows the results of a survey where people were asked the number of trips they had taken to a movie theater in the last year.

Which statement best describes the data represented in the dot plot?

• A total of 10 people responded to the survey.

• There were 8 people who took 2 or fewer trips to a movie theater.

• All the people who responded to the sruvey took at least 1 trip to a movie theater.

• Half the people who responded to the survey took 5 or more trips to a movie theater.

The dot plot shows the vertical jump height for each of 10 athletes.

Which statement is supported by the data in the dot plot?

• The number of athletes with a vertical jump height of 33 ½ inches is less than the number of athletes with a vertical jump height of 37 ½ inches and 38 inches.

• The number of athletes with a vertical jump height of 34 inches is ¼ of the total number of athletes.

• The least number of athletes had a vertical jump height of 33 inches.

• The number of athletes with a vertical jump height of 33 ½ inches is 1/5.

The dot plot shows the wing lengths in millimeters for ten birds.

Which statement is supported by the data in the dot plot?

• More than half of the birds have wing lengths of less than 50 millimeters.

• There are more birds that have a wing length of 54 millimeters than birds that have a wing length of 46 millimeters.

• Fewer than half of the birds have wing lengths greater than 48 millimeters.

• There are more birds that have a wing length of 52 millimeters than birds that have a wing length of 51 millimeters.

The data below represents the number of runs scored in the last 15 games. Which statement best describes the data? Select all that apply.

• The peak of the data is 3.

• The data has gaps.

• The data has a range of 6

• The median of the data is 4

• The mode of the data is 4.