@misc{Sulewski_P._2008.04.01, author={Sulewski P.}, address={Poznań}, howpublished={online}, year={2008.04.01}, publisher={OWN}, language={eng}, abstract={Four definitions of skewness are discussed: classic skewness, two Pearson’s skewnesses and Bowley’s skewness. The ability of these skewnesses to express asymmetry is compared as well as the accuracy of their estimation from normal distribution is assessed.}, type={artykuł}, }