There are 138,592,000 workers in the United States. An economist took a random sample of 550 workers

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There are 138,592,000 workers in the United States. An economist took a random sample of 550 workers and recorded how they commuted to work (1 = drive alone, 2 = car pool, 3 = public transportation, 4 = walked, 5 = other, and 6 = worked at home). Is there enough evidence to infer that more than 75% of workers drive alone to work?

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H 0 p 75 H 1 p 75 z 64 pvalue 2611 there is n...View the full answer

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