When describing a data set, two obvious questions arise: Where is it located? How big is it? This article focuses on the first question. The second is covered here. A couple of preliminaries: The word “mean” can be ambiguous, as there are several types of means, four of which are included in the CFA curriculum: […]
This article is for members only. You can become a member now by purchasing a
This will give you access to this and all other articles at that membership level.