Show Attempt History Current Attempt in Progress * Your answer is incorrect. Use the t-distribution to find a confidence interval for a mean a 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 95% confidence interval for / using the sample results X = 14.1.s = 5.7, 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 = 12.2 margin of errors 1.64 The 95% confidence interval is 10.56 13.84 eTextbook ad Media