Review 2

What type of association does this graph have?

• positive 
• negative
• none
• all of the above

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

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

What is the correlation?

• Negative correlation
• No correlation
• Positive correlation
• All of the above

What type of association (correlation) does this graph have?

• positive
• negative
• none
• all of the above

What type of association does this scatter plot show?

• positive linear association
• negative linear association
• no association
• nonlinear association

About how many male math teachers were there in 2006?

• 15
• 30
• 35
• 45

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

• A
• B
• C
• D

Which scatter plot has a stronger association?

• Scatter Plot A because the points are closer together.

• Scatter Plot B because the points are further apart.

Is this line an accurate line estimate of best fit for the data?

• Yes

• No

Is this line an accurate line estimate of best fit for the data?

• Yes

• No