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OIT If n=15, a(x-bar)=43, and s=13, construct a confidence interval at a 90% confidence level. Assume the data came from a normally distributed population. Give

OIT If n=15, a(x-bar)=43, and s=13, construct a confidence interval at a 90% confidence level. Assume the data came from a normally distributed population. Give your answers to one decimal place.

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