1.	The Carpenter family earns $30,000 a year after taxes. In their budget $8000 is needed for housing, $8000 for food, $4000 towards clothing, and the rest toward miscellaneous expenses. In a circle graph of this data, how many degrees are allowed for housing?
		A.	98°	B.	100°
		C.	96°	D.	94°
		Hint
	2.	To construct a circle graph, which is the proper sequence of steps?
		A.	Use a protractor to draw each sector. Next, determine the degrees for each sector. Finally, write a ratio for each category.
		B.	Determine the degrees for each sector. Next, use a protractor to draw each sector. Finally, write a ratio for each category.
		C.	Write a ratio for each category. Next, determine the degrees for each sector. Finally, use a protractor to draw each sector.
		D.	Determine the degrees for each sector. Next, write a ratio for each category. Finally, use a protractor to draw each sector.
		Hint
	3.	Over 11 consecutive days, Jim did the following number of pushups. 7, 8, 10, 10, 12, 14, 15, 17, 17, 19, 33. What is the upper quartile of the data?
		A.	17	B.	26
		C.	10	D.	14
		Hint
	4.	In statistics ______.
		A.	data is always presented in a fair and unbiased manner	B.	meaasures of central tendency can be used to mislead
		C.	graphs cannot be used to mislead	D.	leaving values out of data analysis makes the data free of bias
		Hint
	5.
		A.	2	B.	-13
		C.	9	D.	-5
		Hint
	6.
		A.		B.	No Solution
		C.		D.
		Hint
	7.	Which graph is most appropriate to show the components of a budget?
		A.	Scatter Plot	B.	Circle Graph
		C.	Bar Graph	D.	Line Plot
		Hint
	8.	Which type of display is most appropriate to show the population of the United States over a series of ten-year intervals?
		A.	Line Plot	B.	Scatter Plot
		C.	Circle Graph	D.	Histogram
		Hint
	9.	Find the median of 13.2, 14.1, 13, 14, 13, 14.25, and 14.
		A.	13	B.	14
		C.	14.1	D.	13
		Hint
	10.	The frequency table shows the ages of the people attending a family reunion. Which histogram correctly and completely shows the data?
		A.		B.
		C.		D.
		Hint
	11.	The frequency table shows the heights of the students in Ms. Ortega’ second period class. Which histogram correctly and completely shows the data?
		A.		B.
		C.		D.
		Hint
	12.	Which measures of central tendency are representative of the data? 15, 10, 13, 20, 152, 18, 8, 5, 13
		A.	median and mode	B.	mean and median
		C.	mean, median , and mode	D.	mean and mode
		Hint
	13.	Find all outliers for the data. 20, 16, 8, 12, 6, 31, 15, 14
		A.	6 and 31	B.	6
		C.	31	D.	none
		Hint
	14.	Which box-and-whisker plot represents the data? 51, 33, 50, 33, 33, 44, 36, 42
		A.
		B.
		C.
		D.
		Hint
	15.	Use the box-and-whisker plots to determine which statement is not true.
		A.	The average monthly temperatures of New Orleans are not as varied as the average monthly temperatures of Indianapolis.
		B.	The interquartile range of the average monthly temperatures of New Orleans is greater than the interquartile range of the average monthly temperatures of Indianapolis.
		C.	Half of the average monthly temperatures of Indianapolis are less than the lowest average monthly temperature of New Orleans.
		D.	The median of the average monthly temperatures of New Orleans is equal to the upper quartile of the average monthly temperatures of Indianapolis.
		Hint
	16.	The graphs show the same information about the populations of three of the most populated states. Which graph shows the information with the least amount of distortion?
		A.		B.
		C.		D.
		Hint