1.	A circle graph is a type of statistical graph used to _________
		A.	show trends.	B.	compare parts of a whole.
		C.	show how data changes over time.	D.	compare data pieces to each other.
		Hint
	2.	Twanita surveyed 180 students in her school to determine if they knew when the prime cold season began. She displayed the results in the circle graph shown. What should be the sum of the percents?
		A.	100%	B.	360%
		C.	380%	D.	180%
		Hint
	3.	Nicholas has a total of 128 coins in his bank. The number of each type of coin he has is shown in the table. Suppose a circle graph is made to represent this data. How many degrees will be in the section of the graph labeled quarters? Round to the nearest degree.
		A.	23°	B.	13°
		C.	70°	D.	45°
		Hint
	4.	The circle graph shows the number of hours a week teens 12-17 years old work. Which interval makes up of the number of hours worked?
		A.	6-10 hours	B.	30 or more hours
		C.	21-30 hours	D.	1-5 hours
		Hint
	5.	The average household with a personal computer uses the computer about 30 hours each week. The circle graph shows how that time is spent on the computer. Which of the activities do people do about 8 of the 30 hours?
		A.	Entertainment software and Business/Finance	B.	Reference and Other Applications
		C.	Business/Finance and Word processing	D.	Word processing and Reference
		Hint