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o Assume that population mean is to be estimated from the sample described. Use the sample results to approximate the margin

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n = 36, X = 62.8, S = 6.1 foe 95% confidence, = 1.645 ( 4 46 4 Z s (1.645) 6.1 D 136 1.6724 Margin of etrol 1.7 Confidence in

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