1.	A best-fit line drawn on a scatter plot ________
		A.	must be drawn through the first and last data points.
		B.	is a line that goes through every data point.
		C.	approximates the linear relationship of data points.
		D.	always has a positive slope.
		Hint
	2.	What percent of the data is between 62 and 90 for Exam B?
		A.	50%	B.	25%
		C.	100%	D.	75%
		Hint
	3.	A box of crayons contains 8 blue, 9 red, and 13 yellow. Find the probability of first choosing a yellow, then a blue, and then another yellow crayon if there is no replacement.
		A.		B.
		C.		D.
		Hint
	4.	Find the probability of drawing a red ace and a red king from a standard deck of cards without replacement.
		A.	or about 0.0060	B.	or about 0.0392
		C.	or about 0.0385	D.	or about 0.0015
		Hint
	5.	Two cards are drawn from a standard deck of 52 cards. Find the probability of drawing either two jacks or two red cards.
		A.		B.
		C.		D.
		Hint
	6.	A restaurant manager needs to hire three employees: one host, one server, and one cook. Vito, Kendra, Kale, Sachiko, and Ren all applied for a job. How many possible ways are there for the manager to place the applicants?
		A.	3	B.	60
		C.	120	D.	12
		Hint
	7.	A briefcase combination lock contains 4 digits. Each digit is a number between 0 and 9. How many different combinations are possible if each number can only be used once?
		A.	7,200	B.	40
		C.	5,040	D.	10,000
		Hint
	8.	How many different ways can a coach make a team of 18 players from a tryout of 20 people?
		A.	6,840	B.	380
		C.	190	D.	3,420
		Hint
	9.	Two number cubes are rolled. What is the probability of rolling a sum of 9 or a sum that is even?
		A.		B.
		C.		D.
		Hint
	10.	The table shows the results when a number cube was rolled. What is the experimental probability of rolling a five?
		A.		B.
		C.		D.
		Hint
	11.	The table shows the results of rolling a number cube over three separate experiments. What is the experimental probability of rolling a six?
		A.		B.
		C.		D.
		Hint
	12.	Suppose three coins are tossed, and each time, they turn up heads. What is the probability that the next toss will be heads?
		A.	0.5	B.	0.0625
		C.	0.125	D.	0.9375
		Hint
	13.	Suppose that the mean is 50. How many standard deviations away is the value 65?
		A.	within 1 standard deviation	B.	cannot be determined from given information
		C.	about 2 standard deviations	D.	about 1 standard deviation
		Hint
	14.	Compute the variance and standard deviation for the set of {7,7,7,7}. Round to the nearest tenth.
		A.	7; 0	B.	0; 28
		C.	0; 0	D.	0; 7
		Hint