ANOVA tableAn analysis of variance (ANOVA) table shows the sources of variation.

An ANOVA table uses various abbreviations:

Abbreviation	Description
SS	Sum of squares, the sum of the squared deviations from the expected value.
DF	Degrees of freedom, the number of values that are free to vary.
MS	Mean square, the sum of squares divided by the degrees of freedom.
F	F-statistic, the ratio of two mean squares that forms the basis of a hypothesis test.
p-value	p-value, the probability of obtaining an F statistic at least as extreme as that observed when the null hypothesis is true.