Which of these is an example of a non-random sample?
A. At a school assembly, five students are randomly chosen to receive free admission to a theme park.

B. Registered voters in Arizona are surveyed to determine if they have relatives in Florida.

C. Airline passengers to Orlando, Florida, are asked about vacation plans.

D. Out of all the seventh grade students in a public school district, fifteen are chosen to win a trip to a vacation destination.

Question

Which of these is an example of a non-random sample?
	A. 	 At a school assembly, five students are randomly chosen to receive free admission to a theme park.

	B. 	 Registered voters in Arizona are surveyed to determine if they have relatives in Florida. 

	C. 	 Airline passengers to Orlando, Florida, are asked about vacation plans.

	D. 	 Out of all the seventh grade students in a public school district, fifteen are chosen to win a trip to a vacation destination.

anonymous · Answer

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