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Use the t -distribution to find a confidence interval for a mean given the relevant sample results. Give the best point estimate for , the

Use the t-distribution to find a confidence interval for a mean given the relevant sample results. Give the best point estimate for , the margin of error, and the confidence interval. Assume the results come from a random sample from a population that is approximately normally distributed. A 99% confidence interval for using the sample results x=84.0x=84.0, s=33.9s=33.9, and n=15n=15 Round your answer for the point estimate to one decimal place, and your answers for the margin of error and the confidence interval to two decimal places.

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