scatter plots

What is the correlation?

• Negative correlation

• No correlation

• Positive correlation

What type of correlation does this scatter plot show?

• positive

• negative

• no correlation

• nonlinear association

As x increases, y increases

• correlation coefficient
• causation
• positive correlation
• negative correlation

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

• A

• B

• C

• D

Describe the correlation in the graph shown.

• Strong Negative

• Strong Positive

• Weak Negative

• Weak Positive

Looking at the graph showing a line of best fit, what does the correlation show?

• There is no correlation between length of life and amount of sunlight.

• Length of life increases as amount of sunlight increases

• Length of life increases as amount of sunlight decreases

• Length of life decreases as amount of sunlight increases

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?

• 60

• 92

• 70

• 76