Experimental design in practice: The importance of blocking and treatment structures

SummaryExperimental design and analysis has evolved substantially over the last 100 years, driven to a large extent by the power and availability of the computer. To demonstrate this development and encourage the use of experimental design in practice, three experiments from different research areas are presented. In these examples multiple blocking factors have been employed and they show how extraneous variation can be accommodated and interpreted. The examples are used to discuss the importance of blocking and treatment structures in the conduct of designed experiments.

Source: Australian and New Zealand Journal of Statistics - November 9, 2021 Category: Statistics Authors: E.R. Williams, C.G. Forde, J. Imaki, K. Oelkers Tags: Original Article Source Type: research