9.1.2 Dot Plots and Histograms

Hotspot

A number cube was rolled 15 times. The dot plot below shows the results of each roll. Which number was rolled the most often?

Draw

There are 11 T-ball teams in a summer league. The frequency table shows how many players are on each team. Create a dot plot to represent this data.

Multiple Choice

How many players are less than 72 inches tall?

• 5

• 6

• 9

• 15

Hotspot

The frequency table below shows the size of theater groups around the country. Use the frequency table to create a histogram.

Which hotspot is at the correct height for a bar that represents the frequency of a group size of 45-60 people?

Dropdown

The histograms shows the height distribution of 50 professional male baseball players.

Match the terms center and spread to the correct descriptions.

The typical height of a baseball players is around 72 to 74 inches. -

Select answer

There appears to be 14 inches between the shortest and tallest heights. -

Select answer

Multiple Choice

Four new players made the women’s basketball team. The heights of the new players are 62 inches, 68 inches, 70 inches, and 79 inches. Their heights are not yet represented on the dot plot below.

Which of their heights is most likely an outlier?

• 70 inches

• 68 inches

• 62 inches

• 79 inches

Dropdown

The spread is from 12 to 25 minutes.​ ​

Select answer

The center appears to be around 20 minutes.​

Select answer

30 minutes is an outlier.​

Select answer

The center is around 22 minutes.​

Select answer

Draw

Use the frequency table below to make a histogram of the data set, which includes runners’ finish times for a 5k.

Multiple Choice

EXIT TICKET

Which data set is represented by the dot plot below?

• 1, 2, 3, 3, 4, 4, 4, 5

• 1, 2, 2, 3, 3, 3, 4, 5

• 1, 2, 2, 3, 3, 4, 4, 5

• 1, 2, 3, 4, 4, 4, 5, 5

What Now?