Skewness Dan Kurtosis Excel. The original article indicated that kurtosis was a measure of the flatness of the distribution or peakedness. This article was originally published in april 2008 and was updated in february 2016.
Skew r 0 43 where r is a range in an excel worksheet containing the data in s. Jika kurva frekuensi suatu distribusi memiliki ekor yang lebih memanjang ke kanan mengacu dari meannya maka disimpulkan menceng kanan positif dan jika distribusi memiliki ekor yang lebih memanjang ke kiri maka dapat disimpulkan menceng kiri. A perfectly symmetrical data set will have a skewness of 0.
The skewness of s 0 43 i e.
These are presented in more detail below. Excel s kurtosis function calculates excess kurtosis. The original article indicated that kurtosis was a measure of the flatness of the distribution or peakedness. Distribusi normal memiliki γ 2 0.
