Scatterplots

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.

Name the correlation in this graph

• Positive correlation

• Negative correlation

• No correlation

• Lots of correlation

Name the correlation in this graph

• Negative correlation

• No correlation

• Lots of correlation

• Positive correlation

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

• A
• B
• C
• D

What is the type of relationship?

• Negative 
• No Relationship
• Positive
• Constant 

What type of relationship does this graph show?

• Positive
• Negative
• No Relationship
• Constant 

What type of relationship does this scatter plot show?

• Positive
• Negative
• No Relationship
• Constant

What type of relationship does this graph have?

• Positive
• Negative
• No Relationship
• Constant

What type of relationship does this graph have?

• Positive
• Negative
• No Relationship
• Constant

Based on the scatterplot, which of the following conclusions about the relationship between her height and weight is true? 

• There is a negative relationship between height and weight
• There is a positive relationship between height and weight
• There is a constant relationship between height and weight
• There is no relationship between height and weight