The following is an excerpt from Chapter 3 of The Six ...

Mar 01, 2012 · The mean is 50. The standard deviation is 6. b. The distribution of sample means based on samples of n = 36 selected from a . population with µ = 50 and σ = 6. The shape is approximately normal, due to the central limit theorem, regardless of the shape of the original distribution. The mean is approximately 50. The stdev is 6/sqrt(36) = 6/6 ... ................
................