In a two-way factorial ANOVA, the formula for calculating SS_Total is A) $ \sum\left(X-\overline{X_{G}}\right)^{2} $ B) $ \sum\left(X-\bar{X}_{g}\right)^{2} $ C) $ \sum\left[\left(\overline{X_{g}}-\overline{X_{G}}\right)^{2} n\right] $ D) $ \sum\left[\left(\overline{X_{g}}-\overline{X_{G}}\right)^{2}\right] $

Question

Quizplus · Accepted Answer

The formula for SS_Total in ANOVA is the sum of the squared differences between each observation and the grand mean.

In a Two-Way Factorial ANOVA, the Formula for Calculating SSTotal ∑(X−XG‾)2 \sum\left(X-\overline{X_{G}}\right)^{2} ∑(X−XG​​)2

In a Two-Way Factorial ANOVA, the Formula for Calculating SS_Total $\sum\left(X-\overline{X_{G}}\right)^{2}$