10.3 - Dot Plots

The dot plot below shows the number of song's in each of Shane's collection.

What is the interquartile range of the data set?

Mathematical Equivalence

ON

The dot plot below shows the number of song's in each of Shane's collection.

What is the median of the data set?

Mathematical Equivalence

OFF

The dot plot below shows the number of song's in each of Shane's collection.

Which statement best describes the data shown?

• The data has no gaps.

• The data is symmetrical.

• The data has a peak at 14.

• The data is clustered at 7.

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

Which statement best describes the data shown?

• The data is skewed left.

• The data are clustered at 5.

• The peak of the data is 10.

• The data has gaps.

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

What is the mode of the data?

• 0

• 2

• 0 and 2

• 1

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

What is the median of the data?

Mathematical Equivalence

ON

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

Which statement best describes the data shown?

• The data is symmetrical.

• The data are clustered from 0 to 2.

• The peak of the data is 5.

• The data has no gaps.

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

What is the range of the data?

Mathematical Equivalence

ON

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

What is the mean of the data?

Mathematical Equivalence

ON

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

Which statement best describes the data shown?

• The data is skewed right.

• The data are clustered at 9.

• The peak of the data is 17.

• The data has gaps.