def skewness(X, condition=None, **kwargs):
 return smoment(X, 3, condition, **kwargs)

def skewness ( X , condition = None , ** kwargs ) : return smoment ( X , 3 , condition , ** kwargs )
measure of the asymmetry of the probability distribution positive skew indicates that most of the values lie to the right of the mean skewness(x) = e( ((x - e(x))/sigma)**3 ) examples .