license: This image is a derivative work of the following images: File:Anscombe.svg licensed with GPL 2007-01-15T00:07:48Z Schutz 990x677 (90185 Bytes)
license: This image is a derivative work of the following images: File:Anscombe.svg licensed with GPL 2007-01-15T00:07:48Z Schutz 990x677 (90185 Bytes)