Examples

Protein in Pregnancy

The ANOVA table is

Component	Degrees of freedom (df)	Sum of squares (SS)	Mean squares (MS)	F value
Model	1	0.63667
Residual	17	0.22513
Total	18	0.8618

We can complete this ANOVA since

$$\begin{aligned} MSS_{Model}&=\frac{0.63667}{1}=0.63667\\ MSS_{Res}&=\frac{0.22513}{17}=0.01324\\ F=\frac{MSS_{Model}}{MSS_{Res}}&=\frac{0.63667}{0.01324}=48.087. \end{aligned}$$