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Comparative Analysis2
Computer Software2
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Analysis of Covariance1
Analysis of Variance1
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Educational and Psychological…2
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Jones, Patricia1
Powers, Stephen1
Williams, Richard H.1
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A Basic Computer Program for Calculating Simultaneous Pairwise Comparisons in Analysis of Covariance.
Peer reviewed Peer reviewed
Powers, Stephen; Jones, Patricia – Educational and Psychological Measurement, 1986
This paper describes a computer program which tests all pairwise comparisons of adjusted means in analysis of covariance by using Tukey-Kramer Test. The program contains: means of covariate, adjusted means of the criterion measure, sample size, mean square error, and the desired percentile point on the Studentized range distribution. (JAZ)
Descriptors: Analysis of Covariance, Comparative Analysis, Computer Software, Microcomputers
Tukey-Like Pairwise Comparisons among Proportions.
Peer reviewed Peer reviewed
Williams, Richard H. – Educational and Psychological Measurement, 1992
A QuickBASIC microcomputer program for conducting Tukey-like pairwise comparisons on "k" independent sample proportions is described. The program can accommodate applications involving equal or unequal sample sizes. Studentized range values are computed and displayed on a computer monitor, each of which represents a simple comparison…
Descriptors: Analysis of Variance, Comparative Analysis, Computer Software, Microcomputers