Mathematics, 03.07.2020 04:01 imbadatmath56
In a survey, 70 out of 84 people from the north prefer professional football over college football. 120 people from the south were asked the same question. In order for favorite type of football and region to be independent, how many people in the south would have to prefer professional football
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In a survey, 70 out of 84 people from the north prefer professional football over college football....
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