Справка LibreOffice 24.2
Calculates the skewness of a distribution using the population of a random variable.
СКОС.Г(Number 1 [; Number 2 [; … [; Number 255]]])
The parameters should specify at least three values.
СКОС.Г(2; 3; 1; 6; 8; 5) возвращает значение 0,2329985562.
SKEWP(A1:A6) returns 0.2329985562, when the range A1:A6 contains {2;3;1;6;8;5}