Dear all, I'm using the ellipse package and I would like to verify if the confidence region that I build with this package can be equivalent to an Union Intersection Test. I used different value for the t-statistic but I can not find the right equivalence. Does someone know how to choose the right value? Thanks a lot. Antonio
Antonio Lucadamo, Dipartimento di Scienze Economiche e Metodi Quantitativi Universit? del Piemonte Orientale "A. Avogadro" via Perrone, 18 - 28100 Novara fax: +39 0321 375305 phone: +39 0321 375338 mobile phone: +39 3385973881 skype contact: antonio.lucadamo