Scatter Plots

What type of association does this graph have?

• positive 
• negative
• none
• all of the above

What is the association?

• Negative association

• No association

• Positive association

• All of the above

As the age of the car increases, its value decreases. Which scatterplot represents this relationship?

• A
• B
• C
• D

Tags

TEKS.MATH.A.3B

What kind of association would the graph of the model have? Read the answers carefully.

• Positive

• Negative

• There's no association

• Positive with an outlier

Tags

TEKS.MATH.A.3B

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many chapters would be in a book with 180 pages.

Tags

Statistics

Scatter Plots

About how many male teachers were there in 2013?

Tags

Scatter Plots

Line of Best Fit

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

• A

• B

• C

• D

Tags

Scatter Plots

Line of Best Fit

Statistics

Based on the graph, if Joe earned $400, how many hours did he work?

• 25 hours

• 35 hours

• 45 hours

• 15 hours

• 30 hours

Tags

Statistics

Scatter Plots

Which sentence(s) describes the relationship shown on this scatterplot?

Select two.

• As the temperature decreases, the visitors increase.

• As the temperature increases, the number of visitors increases.

• As the visitors increase, the temperature decreases.

• No correlation between temperature and visitors

• There is a positive correlation between temperature and visitors

Tags

Statistics

Scatter Plots

What type of correlation does this graph have?

• Positive correlation

• Negative correlation

• No correlation

• Constant correlation