1 online resource : illustrations (black and white, and colour)
Summary
This dataset example introduces ANCOVA (Analysis of Covariance). This method allows researchers to compare the means of a single variable for more than two subsets of the data to evaluate whether the means for each subset are statistically significantly different from each other or not, while adjusting for one or more covariates. This technique builds on one-way ANOVA but allows the researcher to make statistical adjustments using additional covariates in order to obtain more efficient and/or unbiased estimates of groups' differences
Audience
Specialized
Notes
Description based on online resource; title from home page (viewed on May 18, 2015)
