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When to Use Kruskal-Wallis Instead of ANOVA in Statistical Analysis
The ANOVA analysis of variance test is a fantastic tool when your data follows the normal distribution. Should your data fall ...
Simon Fraser University5y
Analysis of Variance for Categorical Data and Generalized Linear Models
This process is analogous to performing an analysis of variance on continuous data, which can be performed by PROC CATMOD. If there are n nominal variables, rather than 1, then PROC CATMOD can do an n ...
isixsigma on MSN19d
F-value (ANOVA): Get the Most Out of Your Data Analysis
Statistical analysis is a vital component of improving workflows in a given project. To make the most of your data analysis, you’ll want to use ANOVA. So, what exactly is ANOVA? While this can seem a ...
Nature3y
Adaptation and Phenotypic Variance
Heritability is a measure of the proportion of phenotypic variance attributable to genetic variance, and it is an important predictor of the degree to which a population can respond to artificial ...
Simon Fraser University7y
Homogeneity of Variance in One-Way Models
One of the usual assumptions for the GLM procedure is that the underlying errors are all uncorrelated with homogeneous variances. You can test this assumption in PROC GLM by using the HOVTEST option ...