Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E. that corresponds to a sample of size 342 with 37.1% successes at a confidence level of 99.5%.

A First Course in Probability (10th Edition)
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Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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Assume that a sample is used to estimate a population proportion p.
Find the margin of error M.E. that corresponds to a sample of size 342
with 37.1% successes at a confidence level of 99.5%.
M.E. =
%
Answer should be obtained without any preliminary rounding.
However, the critical value may be rounded to 3 decimal places.
Round final answer to one decimal place
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Transcribed Image Text:Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E. that corresponds to a sample of size 342 with 37.1% successes at a confidence level of 99.5%. M.E. = % Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places. Round final answer to one decimal place Submit Question
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