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Mathematics, 26.11.2019 10:31 amandamiro05
From a phone survey, a researcher determined that the true estimate for the proportion of voters who will reelect the mayor is likely to be in the interval (0.39,0.47) what is the survey's margin of error? + the results of a poll indicate that between 46% and 52% of consumers prefer drink a to drink b.. the poll selected 1500 randomly selected consumers. what is the interval for the number of consumers who are likely to prefer drink a to drink b, in the form (lower limit, upper limit).
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