Could you please guide me in calculating skewness and kurtosis (Mardia's multivariate coefficient): load data, etc

Question

I have been struggling to upload my data to enable me calculate mulitivariate normality using Mardia's coefficient. Could you please guide or help me with instructions on how to do this?

 

Many thanks,

 

Swala

Answer 1

See if this helps:

http://nd.psychstat.org/blog/estimate_sample_skewness_and_kurtosis_in_popular_statistical_software