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Mathematics 7 Online
OpenStudy (anonymous):

Which of these is an example of a random sample? A. A random fan asks for the band to play her favorite song at the next concert. B. Five people are chosen randomly from a crowd of people at a concert. C. The band manager picks a person in the first row to go backstage at a concert. D. Walter asks his three friends whether or not they enjoyed the concert.

OpenStudy (kropot72):

The choice that says "........are chosen randomly.........".

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