Lesson 29 Scatter Plots

Multiple Choice

Which of the following best describes a linear association in a scatter plot?

• The points form a straight line pattern.

• The points are scattered randomly.

• The points form a circular pattern.

• The points all overlap at one spot.

Multiple Choice

Is there a positive or negative association between age and time spent talking on the phone? Explain.

• Positive

• Negative

Multiple Choice

Which scatter plot shows no association?

• Anime Festival

• Anime Collectibles

Multiple Choice

Which scatter plot appears to be more linear?

• Scatter plot A,

• Scatter plot B

Multiple Choice

Does the scatter plot show a linear association, a nonlinear association, or no association between the variables? Explain.

• Linear

• Nonlinear

• No Association

Multiple Choice

Which scatter plot shows a linear association?

• A

• B

• C

• D

Multiple Choice

Which line do you think is a good model for the data in the used car scatter plot? Explain your choice.

• A

• B

• C

• D

Multiple Select

This scatter plot shows a linear association between the drop height and the maximum speed for 12 steel roller coasters. Which is a good line of fit for the data? Select all that apply.

• Line a

• Line b

• Line c

• Line d

• Line e

Multiple Choice

Identify the line of best fit.

• A

• B

• C

• D

Multiple Select

Identify the line of best fit and whether it is a positive or negative association.

• Positive

• B

• C

• D

• Negative

Multiple Select

Identify the line of best fit and whether it is a positive or negative association.

• Negative

• B

• C

• D

• Positive

Multiple Choice

Exit Ticket:

Which of the following lines represents the line of best fit for the scatter plot?

• A
• B
• C
• D