Use the t-distribution to find a confidence interval for a mean u given the relevant sample results. Give the best point estimate for H, 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 95% confidence interval for u using the sample resultsF = 14.6, s = 4.5, and n = 30 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. point estimate = margin of error = The 95% confidence interval is

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Use the t-distribution to find a confidence interval for a mean u given the relevant sample results. Give the best point estimate for H.
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 95% confidence interval for 4 using the sample resultsI = 14.6, s = 4.5, and n = 30
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.
point estimate =
margin of error =
The 95% confidence interval is
Transcribed Image Text:Use the t-distribution to find a confidence interval for a mean u given the relevant sample results. Give the best point estimate for H. 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 95% confidence interval for 4 using the sample resultsI = 14.6, s = 4.5, and n = 30 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. point estimate = margin of error = The 95% confidence interval is
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