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Question 10 Marque Cinemas planned to ask a random sample of movie-goers, Do you think allowing cell phones in movie theaters is a problem? How

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Question 10 Marque Cinemas planned to ask a random sample of movie-goers, "Do you think allowing cell phones in movie theaters is a problem?" How many people must be interviewed to estimate the proportion concerned about the use of cell phones in movie theaters within 12% with 90% confidence? 1692 O 17 O 1680 O 21

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