luisvillasenor1 luisvillasenor1

19-01-2017
Mathematics

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You want to know the type of music listened to by 15- to 20-year-olds. Which of the following surveys is biased?

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hoffmanalexis2 hoffmanalexis2

19-01-2017

Arguably, all of them are at least somewhat biased, but the most biased would be surveying people 15 to 20 years old leaving a concert because being at a concert would be highly correlated with liking the type of music played at that concert.

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