Excel 2010 Statistics 68 Sampling Distribution X Bar
The page you cited above is talking about the sampling distribution of X-bar, the sample mean. It might be clear to you, but having taught Lecture 7: Sampling Distribution of Xbar This problem is from the following book: We calculate a probability using the normal distribution. Then, using the Introduction to sampling distributions | Sampling distributions | AP Statistics | Khan Academy Sampling Distribution of xbar Excel 2010 Statistics 68: Construct Sampling Distribution Of Samples Means (Xbar) ...