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What is a 99 confidence interval on our estimate of mean if

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What is a 99% confidence interval on our estimate of mean if our sample of 40 observations (with a sample standard deviation of 0.9) produces a sample mean of 161.8? For a two-sided hypothesis where 0 H : 160 conduct a one-sample t-test using ? = 0.01 for this same data and compare your answers.

Reference no: EM13606555

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