RT Journal Article
T1 On tests of homogeneity based on minimum phi-divergence estimator with constraints
A1 Menéndez Calleja, María Luisa
A1 Pardo Llorente, Julio Ángel
A1 Pardo Llorente, Leandro
A1 Zografos, Konstantinos
AB A family of tests of homogeneity of independent multinomial populations is introduced in terms of the phi(1)-divergence when the parameters are estimated using the minimum phi(2)-divergence estimator instead of the maximum likelihood estimator. A simulation study is presented to choose the best function phi(2) for estimation and the best function phi(1) for testing. A new test statistic is obtained, more powerful in some cases, than the existing tests for testing homogeneity in multinomial populations.
PB Elsevier Science
SN 0167-9473
YR 2003
FD 2003-06-28
LK https://hdl.handle.net/20.500.14352/50249
UL https://hdl.handle.net/20.500.14352/50249
LA eng
DS Docta Complutense
RD 20 abr 2025