What is SKEW.P function in Excel? SKEW.P function is one of Statistical functions in Microsoft Excel that returns the skewness of a distribution based on a population: a characterization of the degree of asymmetry of a distribution around its mean. Syntax of SKEW.P function SKEW.P(number 1, [number 2],…) The SKEW.P function syntax has the following arguments. Number 1, number 2,… Number 1 is required,…