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4. Suppose a large population has an unknown mean and a known standard deviation 0=4.4. How many individuals should be randomly sampled from this
4. Suppose a large population has an unknown mean and a known standard deviation 0=4.4. How many individuals should be randomly sampled from this population so that the sample mean is within 0.75 unit of with 95% confidence? Answer= Continue Reset answer
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Advanced Engineering Mathematics
Authors: Erwin Kreyszig
4th Edition
471021407, 9780471021407
