To estimate the proportion of traffic deaths in California last year that were alcohol related, determine the
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To estimate the proportion of traffic deaths in California last year that were alcohol related, determine the necessary sample size for the esti- mate to be accurate to within 0.06 with probability 0.90. Based on results of a previous study, we expect the proportion to be about 0.30. 1
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Statistical Methods For The Social Sciences
ISBN: 9780130272959
4th Edition
Authors: Alan Agresti, Barbara Finlay
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