Karl Pearson, in 1990, proposed two numerical characteristics of the distribution of random variables i.e. asymmetry (skewness) and kurtosis (flatness). Their sample approximations allow to describe partially the empirical distribution, to find out if it differs from a symmetric distribution and if it is exceedingly flat or high. The measures of shape for distributions with known first four central moments are uniquely defined, in particular, for the univariate normal distribution they are equal to 0 and 3. It allows to compare distributions with known measures of shape with the normal distribution. Such comparisons in univariate case is done by means of standardized tests based on the third and fourth sample central moments. An ove...
W literaturze przedmiotu możemy spotkać wiele testów wielowymiarowej normalności i zasad konstrukcj...
The importance of checking the normality assumption in most statistical procedures especially parame...
We suggest a convenient version of the omnibus test for normality, using skewness and kurtosis based...
The assumption of multivariate normality is the basis of the standard methodology of multivariate m...
If we know the statistics of central tendency and dispersion, we still cannot nature a complete desi...
AbstractWe derive the asymptotic distributions for measures of multivariate skewness and kurtosis de...
There are many methods of construction of multivariate normality tests. The current review of the l...
The assumption of multivariate normality is a basis of the classical multivariate statistical method...
The standardized fourth central moment (standardized according to the variance) is often regarded as...
The family of the Pearson's distributions of probability has been presented. These distributions hav...
AbstractThis paper gives a unified treatment of the limit laws of different measures of multivariate...
In this paper, we consider the multivariate normality test based on measure of multivariate kurtosis...
This paper gives a unified treatment of the limit laws of different mea-sures of multivariate skewne...
We suggest a convenient version of the omnibus test for normality, using skewness and kurtosis based...
In multivariate analysis it is generally assumed that the observations are normally distributed. It ...
W literaturze przedmiotu możemy spotkać wiele testów wielowymiarowej normalności i zasad konstrukcj...
The importance of checking the normality assumption in most statistical procedures especially parame...
We suggest a convenient version of the omnibus test for normality, using skewness and kurtosis based...
The assumption of multivariate normality is the basis of the standard methodology of multivariate m...
If we know the statistics of central tendency and dispersion, we still cannot nature a complete desi...
AbstractWe derive the asymptotic distributions for measures of multivariate skewness and kurtosis de...
There are many methods of construction of multivariate normality tests. The current review of the l...
The assumption of multivariate normality is a basis of the classical multivariate statistical method...
The standardized fourth central moment (standardized according to the variance) is often regarded as...
The family of the Pearson's distributions of probability has been presented. These distributions hav...
AbstractThis paper gives a unified treatment of the limit laws of different measures of multivariate...
In this paper, we consider the multivariate normality test based on measure of multivariate kurtosis...
This paper gives a unified treatment of the limit laws of different mea-sures of multivariate skewne...
We suggest a convenient version of the omnibus test for normality, using skewness and kurtosis based...
In multivariate analysis it is generally assumed that the observations are normally distributed. It ...
W literaturze przedmiotu możemy spotkać wiele testów wielowymiarowej normalności i zasad konstrukcj...
The importance of checking the normality assumption in most statistical procedures especially parame...
We suggest a convenient version of the omnibus test for normality, using skewness and kurtosis based...