A 95% confidence interval for using the sample results x = 12.7, s = 5.6, and

A 95% confidence interval for μ using the sample results x̅  = 12.7, s = 5.6, and n = 30

Use the t-distribution to find a confidence interval for a mean μ given the relevant sample results. Give the best point estimate for μ, the margin of error, and the confidence interval. Assume the results come from a random sample from a population that is approximately normally distributed.