- 01:08, May 10, 2011 (diff | hist) . . (+1) . . Statistics:Summary/Range (top)
- 01:07, May 10, 2011 (diff | hist) . . (+192) . . N Statistics:Summary/Range (Created page with "Range is a measure of variablity. It is the difference between the highest and lowest value of ditrubution. It is a relatively unstable measure of variablity and is affected by e...")