Randomized block design: Difference between revisions

Revision as of 18:35, 22 April 2015

Revision as of 08:03, 19 May 2015

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The general rule is:

:"Block what you can; randomize what you cannot."

Blocking is used to remove the effects of a few of the most important nuisance variables. Randomization is then used to reduce the contaminating effects of the remaining nuisance variables. For important nuisance variables, blocking will yield higher significance in the variables of interest than randomizing.randomi

==Table of randomized block designs==