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A study of hip-hop fans in NYC found that 54 % of the fans interviewed in The Bronx favor this type of music compared to

A study of hip-hop fans in NYC found that 54 % of the fans interviewed in The Bronx favor this type of music compared to 70 % in Brooklyn and 50% in Queens. Using the 0.01 level of significance and assuming a random sample of 200 fans were interviewed in each borough, test whether the population percentages could be equal for the three boroughs.

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