1.	Find the mean for the data set 99, 103, 140, 153, 109, 92, 125, 110, 140.
		A.	61	B.	110
		C.	119	D.	140
		Hint
	2.	The cost of ten different portable MP3 players is shown in the table. What is the mean cost?
		A.	$40	B.	$85
		C.	$100	D.	$90
		Hint
	3.	The table shows the height of six different roller coasters at an amusement park. Find the mean height.
		A.	132 ft	B.	153 ft
		C.	142 ft	D.	170 ft
		Hint
	4.	Identify the outlier in the temperature data shown.
		A.	88°	B.	90°
		C.	71°	D.	84°
		Hint
	5.	Which statement best describes how the outlier affects the mean of the data set shown?
		A.	The outlier causes the mean to be much greater in value than the other values in the data set.	B.	The outlier causes the mean to be much less in value than the other values in the data set.
		C.	The outlier does not affect the mean of the data.	D.	The outlier causes the mean to be slightly greater in value than the other values in the data set.
		Hint