Scatter Plots/ Line of Best Fit

What is the correlation?

• Negative correlation

• No correlation

• Positive correlation

• All of the above

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

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

What type of correlation does this graph have?

• positive
• negative
• none
• all of the above

What is the type of association?

• Negative 
• no association
• positive 

What type of correlation does this scatterplot display?

• Positive

• Negative

• No Correlation

What type of association does this scatter plot show?

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

The data shows a

(a)   association

• nonlinear
• linear

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

What is a scatter plot?

• A graph that shows the relationship of two data sets.
• A graph drawn using rectangular bars to show how large each value is.
• A graph that shows information that is connected in some way.
• A graph that shows data changing over time.