Skewness of a distribution
skewness(object)Distribution.
Skewness as a numeric.
$skewness()
The skewness of a distribution is defined by the third standardised moment of the distribution, $$sk_X = E_X[\frac{x - \mu}{\sigma}^3]$$ where \(E_X\) is the expectation of distribution X, \(\mu\) is the mean of the distribution and \(\sigma\) is the standard deviation of the distribution.
If an analytic expression isn't available, returns error. To impute a numerical expression, use the
CoreStatistics decorator.