1.	The graph below shows ___________
		A.	a negative relationship.	B.	no relationship.
		C.	a scatter relationship.	D.	a positive relationship.
		Hint
	2.	The scatter plot below compares the horsepower of various engines to the average mileage of a car with the particular engine. What does the point with the box around it represent?
		A.	175 HP, 25 mpg	B.	190 HP, 23 mpg
		C.	150 HP, 29 mpg	D.	200 HP, 25 mpg
		Hint
	3.	What conclusion can you make from the scatter plot?
		A.	lower mileage gives the greatest power	B.	higher power results in low mileage
		C.	there is no correlation between power and mileage	D.	higher mileage results in greater power
		Hint
	4.	Determine what relationship a scatter plot of the following data might show: a person's age and his/her telephone number.
		A.	Scatter Relationship	B.	Negative Relationship
		C.	Positive Relationship	D.	No Relationship
		Hint
	5.	Cheng-Yu has been recording data based on her age and height, which can be seen in the scatter plot shown. Predict Cheng-Yu's height when she is 14 years old.
		A.	53 inches	B.	58 inches
		C.	50 inches	D.	60 inches
		Hint