Statistica. Vol. 2

SOMMARIO:

Multivariate regression analysis with dependent observations: conditions for the invariance of the distribution of the Lawley-Hotelling test for the model utility
Laurie M. Meaux, Dean M. Young, John W. Seaman Jr.

A note on Chakravarty’s extended Gini index of income inequality
Sonja Michels, Christina Ogon, Walter Krämer

On interpreting the imaginary values of Durbin’s h-statistic
Hashem Dezhbakhsh

Random non-response on study variable versus on study as well as auxiliary variables
Derric Shannon Tracy, S. S. Osahan

Maximum likelihood estimation for Ito processes
Francesca Parpinel

Estimating random variance option pricing models: an empirical analysis
Sergio Pastorello

An alternative device for randomized responses
Sarjinder Singh, Ravindra Singh, Naurang Singh Mangat, Derric Shannon Tracy

A note about mixture models when the mixing density is normal
Giulio D’Epifanio