A set of rules is given for finding average variances and covariances from mean squares, and the reverse. These rules serve the same purpose as the recursion formulas provided by Stanley and Wiley (1962), but do not require a knowledge of matrix algebra. A four-factor design is used to illustrate their application.
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References
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Stanley, J. C.Analysis of unreplicated three-way classifications, with applications to rater bias and trait independence. Psychometrika, 1961, 26, 205-219.
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Stanley, J. C. and Wiley, D. E.Development and analysis of experimental designs for ratings. Report, June 1962, Project 789, Cooperative Research Branch, U. S. Office of Education.
