ANCOVA ~ Analysis of Covarience
Analysis of covariance is like ANOVA, except in addition to the categorical predictors you also have continuous predictors as well.
Analysis of covariance (ANCOVA) is a form of analysis of variance that tests the significance of the differences among means of experimental groups after taking into account initial differences among the groups and the correlation of the initial measures and the dependent variable measures. The measure used as a control variable - the pretest or pertinent variable - is called a covariate (Kerlinger, 1986).
Analysis of covariance (ANCOVA) is a form of analysis of variance that tests the significance of the differences among means of experimental groups after taking into account initial differences among the groups and the correlation of the initial measures and the dependent variable measures. The measure used as a control variable - the pretest or pertinent variable - is called a covariate (Kerlinger, 1986).
No comments:
Post a Comment