1.	A best-fit line drawn on a scatter plot ________
		A.	approximates the linear relationship of data points.
		B.	must be drawn through the first and last data points.
		C.	always has a positive slope.
		D.	is a line that goes through every data point.
		Hint
	2.	How do the medians of the two sets of exam scores compare?
		A.	The median of Exam A is greater than the median of Exam B.
		B.	The answer cannot be determined since the median is not shown in a box and whisker plot.
		C.	The medians are equal.
		D.	The median of Exam A is less than the median of Exam B.
		Hint
	3.	What percent of the data is between 62 and 90 for Exam B?
		A.	75%	B.	25%
		C.	100%	D.	50%
		Hint
	4.	For which scatter plot will a good line of fit have a negative y-intercept?
		A.		B.
		C.		D.
		Hint
	5.	Draw a box-and-whisker plot of the data.
		A.
		B.
		C.
		D.
		Hint