The X-bar is the sample mean of a given data set. It is one of the basic measures of statistical analysis. Learning how to calculate for x-bar can help understand the basic tenets of statistical ...

The information presented here is intended to describe the course goals for current and prospective students as well as others who are interested in our courses. It is not intended to replace the ...

Over at Ten Miles Square, my blogging colleague Kevin Carey recently argued that Everyone Should Learn Statistics. I heartily concur. It is my longstanding belief that becoming statistically literate ...