Scatter Plots and Correlation

What type of correlation does this graph have?

• positive

• negative

• no correlation

• all of the above

What type of correlation does this graph have?

• negative

• no association

• positive

Mrs. Collins made a scatterplot to show the relationship between the number of absences and a student’s final exam score.

Based on this scatterplot, a student with 12 absences should get approximately what score on the final exam?

• 59

• 93

• 71

• 76

Which sentence describes the relationship shown on this scatter plot?

• 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

Tags

CCSS.HSF-LE.A.1B

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 pages would be in a book with 19 chapters.

• 150 pages

• 170 pages

• 190 pages

• 210 pages

Which scatter plot shows a linear relationship between x and y?

• Graph A
• Graph B
• Graph C
• Graph D

Tags

CCSS.8.F.A.3

What represents the x axis?

• ABC Company
• Hours Worked
• Amount Earned in Dollars
• Hours in Car

Tags

CCSS.HSF.IF.B.4

How many total dollars would you expect 10 people to spend?

• 130

• 150

• 110

• 100

How many free throws are likely to be made if 60 are attempted?

• 35

• 60

• 20

• 70

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

• A
• B
• C
• D