1.	Suppose you are conducting a survey to determine whether the students in your school would prefer to go to the science museum or the art museum for the school field trip. Which method would produce a random sample?
		A.	asking 4 students from each homeroom class
		B.	asking your 3 best friends
		C.	asking the winners of the school science fair
		D.	asking the members of the after-school art club
		Hint
	2.	Callie conducted a survey to determine students' favorite color. Of the students she surveyed, 18 out of 48 preferred blue. If there are 600 students in her school, how many would you expect to prefer blue?
		A.	320	B.	240
		C.	225	D.	200
		Hint
	3.	Rosa conducted a survey of students' favorite types of music. The results are shown in the table. Of the 550 students in the whole school, how many would you expect to prefer Pop/Rock?
		A.	396	B.	154
		C.	132	D.	264
		Hint
	4.	Liz conducted a survey of the number of kids in her school who would join a charity work club if she started one. She surveyed 75 kids and 30 said they would join. If there were 165 kids in her grade, how many could she expect to join?
		A.	46 kids	B.	132 kids
		C.	66 kids	D.	23 kids
		Hint
	5.	Anna conducted a survey of the number of people in her yoga class with glasses or contacts. The people in the yoga classes were randomly distributed, and there were 256 people in all the classes. If Anna counted 24 out of 32 people in her class with glasses or contacts, how many people would be expected to have glasses or contacts in all the classes?
		A.	425 people	B.	212 people
		C.	192 people	D.	341 people
		Hint