Last edited on 27th April, 2004 by gs/ gs . - Host home page:http://www.statlab.uni-heidelberg.de

The purpose of the study was to estimate the effect of the agricultural weed yarrow,

Three areas A,B,C were selected in the clover seed crop. Ten 0.1m

- Clover yield
- Clover seed yield in g/m
^{2} - Yarrow stems
- Number of yarrow flower stems per m
^{2} - Area
- area A, B, C

**Source:** D.J. Saville, G. R. Wood: *Statistical Methods: The Geometric Approach*. Ch. 15, Ch. 17. New York:Springer 1991.