شماره ركورد كنفرانس :
5549
عنوان مقاله :
Testing homogeneity of the scale parameters of several inverse Gaussian distributions
پديدآورندگان :
Jafar Ali Akbar aajafari@yazd.ac.ir Department of Statistics, Yazd University, Yazd, Iran , Shaabani Javad javadshaabani@stu.yazd.ac.ir Department of Statistics, Yazd University, Yazd, Iran
كليدواژه :
Exact likelihood , ratio , Inverse Gaussian distributions , Quadratic form , Power , Simulation.
عنوان كنفرانس :
دوازدهمين همايش ملي تخصصي آمار دانشگاه پيام نور
چكيده فارسي :
To test the equality of scale-like parameters in several inverse Gaussian distributions, we propose a quadratic form approach and show that our proposed method is more powerful in the particular case than the exact likelihood-ratio test approach.
