Learn what residual standard deviation is, how to calculate it in regression analysis, and why it's crucial for measuring predictability and goodness-of-fit in data modeling.

We consider the estimation of variance components in a general analysis of variance model by use of residuals. Unbiased estimation by linear functions of squares and cross-products of residuals is ...

Likelihood ratio tests for fixed model terms are proposed for the analysis of linear mixed models when using residual maximum likelihood estimation. Bartlett-type adjustments, using an approximate ...