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Mathematics, 10.07.2019 19:30 nnance689

You want to know the type of music listened to by 15- to 20-year-olds.
which of the following surveys is biased?
surveying people 15 to 20 years old leaving a concert
surveying people 15 to 20 years old on the street
surveying everyone at the local music store


You want to know the type of music listened to by 15- to 20-year-olds. which of the following

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You want to know the type of music listened to by 15- to 20-year-olds.
which of the following...
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