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If n=21, 55(x-bar)=38, and 5:13, construct a confidence interval at a 98% confidence level. Assume the data came from a normally distributed population. Give your

If n=21, 55(x-bar)=38, and 5:13, construct a confidence interval at a 98% confidence level. Assume the data came from a normally distributed population. Give your answers to one decimal place

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