Examlex
Sum is the default action of a numerical VALUES field in a PivotTable.
Degrees of Freedom
The number of independent values or quantities that can be arbitrarily assigned in a statistical calculation, often reflecting the number of values that are free to vary.
Independent Variable
In statistical analysis, a variable presumed to cause or influence the dependent variable without itself being affected by any other variables of interest.
ANOVA
Analysis of Variance, a statistical method used to compare the means of three or more samples to determine if at least one of the sample means significantly differs from the others.
SST
Total Sum of Squares, a measure used in statistical analysis to quantify the variation within a set of observations.
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