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| Journal of Educational… | 2 |
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| Journal Articles | 1 |
| Reports - Evaluative | 1 |
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Peer reviewedRubin, Donald B.; And Others – Journal of Educational Statistics, 1981
A time-saving and space-saving algorithm is presented for computing the sums of squares and estimated cell means under the additive model in a two-way analysis of variance or covariance with unequal numbers of observations in the cells. The procedure is illustrated. (Author/JKS)
Descriptors: Algorithms, Analysis of Covariance, Analysis of Variance, Computer Programs
Peer reviewedWalberg, Herbert J.; Rasher, Sue Pinzur – Journal of Educational Statistics, 1976
Cut-and-try techniques that point to appropriate transformations of variables and to the selection of sets of variables for an equation that may improve understanding of a social process are illustrated. (MV)
Descriptors: Analysis of Variance, Computer Programs, Educational Policy, Educational Research
