Scatter Plots and Linear Functions

• 70

• 10

• 80

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

• A

• B

• C

• D

Which scatter plot show a positive relationship?

• Graph A

• Graph B

• Graph C

• Graph D

Which scatter plot shows a negative relationship?

• Graph A

• Graph B

• Graph C

• Graph D

What type of association does this graph have?

• positive

• negative

• none

• all of the above

Which scatter plot shows no relationship?

• Graph A

• Graph B

• Graph C

• Graph D

What type of correlation does this graph have?

• Negative 

• no association

• positive 

Is the point in red an outlier?

• Yes

• No

What type of association does this graph have?

• positive 

• negative

• none

• all of the above

Describe the relationship between the data.

• Positive Linear

• Negative Linear

• Non-Linear

• No Relationship