scomposizione della dispersione per variabili statistiche ordinali
;Leonardo Grilli;Carla Rampichini
advances in mathematical physics2007Vol. 62pp. 111-116
223
grilli2007statisticascomposizione
Abstract
In the paper we show how the well-known principle of variance decomposition within and between groups can be extended to the case of a specific dispersion index for ordinal variables.