Mathematics, 12.03.2020 18:54, carlosborquez67

The U. S. Census Bureau conducts annual surveys to obtain information on the percentage of the voting-age population that is registered to vote. Suppose that 700 employed persons and 300 unemployed persons are independently and randomly selected and that 500 of the employed persons and 200 of the unemployed persons have registered to vote. Can we conclude that the percentage of the employed workers (p1), who have registered to vote, exceeds the percentage of unemployed workers (p2), who have registered to vote? What is the estimated proportion of employed people who are registered to vote; that is, what is p-hat 1?

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The U. S. Census Bureau conducts annual surveys to obtain information on the percentage of the votin...