Braaten, Kristine Norene - 2009
unscalable class (IUC). An alternative approach to the Goodman and extended Goodman models is the two-point mixture index of fit … developed by Rudas, Clogg, and Lindsay (1994). The index, pi-star, is a descriptive measure used to assess fit when the data can … must be deleted from the observed frequency table to result in a perfect fit for the postulated model. In addition to …