Let a random sample be taken of size n = 100from a population with a known standard deviation of = 20. Suppose that the mean of the sample is= 37.

Let a random sample be taken of size n = 100 from a population with a known standard deviation of σ

= 20. Suppose that the mean of the sample is = 37. Find the 95% confidence interval for the mean, μ

, of the population from which the sample was drawn. (Answer in CI format and round the values to whole numbers.)