New measures of central tendency and dispersion of continuous probability distributions were introduced. In this paper we show that the theory offer a simple and suitable description of heavy-tailed distributions, i.e. the distributions which may not have the mean and/or variance.
New measures of central tendency and dispersion of continuous probability distributions were introduced. In this paper we show that the theory offer a simple and suitable description of heavy-tailed distributions, i.e. the distributions which may not have the mean and/or variance. (en)
V článku se zavádí Johnsonův bod a Johnsonova disperze jakožto nové charakteristiky spojitých pravděpodobnostních rozdělení. Ukazuje se, že jsou vhodným popisem rozdělení s těžkými konci, které nemají střední hodnotu ani disperzi. (cs)