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Mathematics, 02.12.2019 16:31 glitterpanda2468
Lefties the author had difficulty finding the percentage of people who write with their left hand. if we want to estimate that percentage based on survey results, how many people must we survey in order to be 99% confident that we are within two percentage points of the population percentage? assume that we know nothing about the percentage of the population that writes with the left hand.
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Answers: 3
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