and all marginal distributions have zero kurtosis (Browne 1982). If your DATA= data set contains raw data, PROC CALIS computes univariate skewness and kurtosis and a set of multivariate kurtosis ...
There are two parameters to determine deviation from the normal distribution curve – ‘skewness’ and ‘kurtosis’, which can be explained through the graphs below. Skewness is how asymmetric the data is ...