98% confidence; the sample size is 1230, of which 40% are successes. Assume that a sample is

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98% confidence; the sample size is 1230, of which 40% are successes.

Assume that a sample is used to estimate a population proportion p. Find the margin of error E that corresponds to the given statistics and confidence level.

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Elementary Statistics

ISBN: 9780321500243

11th Edition

Authors: Mario F. Triola

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Question Posted: Jul 29, 2022 02:30 AM

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98% confidence; the sample size is 1230, of which 40% are successes. Assume that a sample is

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Solution Population proportion or probability of success p 040 Probability of unsuccess q 1 0...View the full answer

Elementary Statistics

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