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OpenStudy (jessicawade):
population proportion help! will medal and fan ! question ONLY!
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OpenStudy (jessicawade):
Use a sample n = 840, pˆ = 0.25, and a 90% confidence level to construct a confidence interval estimate of the population proportion, p. A. 0.221 < p < 0.279 B. 0.214 < p < 0.286 C. 0.237 < p < 0.263 D. 0.225 < p < 0.275
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i dont understand
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