Skew

Returns the skewness of a data set in a given list of values. Skewness is the degree of asymmetry of a distribution in relation to its mean. A positive skewness indicates asymmetry biased towards positive values, while a negative skewness indicates the opposite.

Syntax

Skew <FactID> (Argument)

Where:

Argument is a fact or metric representing a list of values.

FactID is a parameter that forces a calculation to take place on a fact table that contains the selected fact.

Expression

In the expression that follows, s is the sample standard deviation.