Examlex
The nature of the relationship between two correlated variables is determined through
examination of the sign of the correlation coefficient observed in the sample.
Tukey's Multiple Comparison
A statistical method used to find which means among a set of means differ from the rest after conducting an ANOVA test.
Fisher's LSD
A statistical method used to compare means while controlling for familywise error rate in the context of an ANOVA.
Pooled Variance Estimator
An estimate of variance that combines the variances from two or more samples, assuming that they come from populations with the same variance.
MSE from ANOVA
Mean Square Error derived from Analysis of Variance, indicating the average of the squares of the deviations of observations from their group means.
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