1.	What is implied when it is said that x and y have a negative correlation?
		A.	When the value of x increases, the value of y decreases.
		B.	When the value of x increases, the value of y does not necessarily increase or decrease.
		C.	When the value of x increases, the value of y increases.
		D.	When the value of x is negative, the value of y negative.
		Hint
	2.	A line of best-fit should not be drawn for which of the following graphs.
		A.		B.
		C.		D.
		Hint
	3.	Which scatter plot shows that x and y have no correlation?
		A.		B.
		C.		D.
		Hint
	4.	Use the flowchart to backtrack and find the solution.
		A.	7	B.	18
		C.	9	D.	8
		Hint
	5.	What is the mode of the number of rainy days each month?
		A.	8	B.	6
		C.	5	D.	7
		Hint