For a simple random sample, n = 2000 and p = 0.31. At the 0.05 level, test H0: π ≥ 0.33 versus H1: π < 0.33.
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For a simple random sample, n = 2000 and p = 0.31. At the 0.05 level, test H0: π ≥ 0.33 versus H1: π < 0.33.
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