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A random sample of 200 students is taken at the University of Ottawa in order to determine the proportion who smoke marijuana. It is observed

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A random sample of 200 students is taken at the University of Ottawa in order to determine the proportion who smoke marijuana. It is observed that 150 smoke marijuana. Calculate a 95% confidence interval for the population proportion. P = mu\" 2W 0,. 150 A 13(115) pzm,pi1.96 200 O. 150 A 13(115) p = W339 i 1 96 150

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