کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1152273 958277 2012 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Testing the homogeneity of inverse Gaussian scale-like parameters
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات آمار و احتمال
پیش نمایش صفحه اول مقاله
Testing the homogeneity of inverse Gaussian scale-like parameters
چکیده انگلیسی

A test for the homogeneity of normal variances was proposed by Liu and Xu [Liu, X.H., Xu, X.Z., 2010. A generalized pp-value approach for testing the homogeneity of variances. Statistics and Probability Letters 80, 1486–1491]. For testing the homogeneity of inverse Gaussian scale-like parameters, a parallel test is developed in this article. The proposed test is proved to have exact frequent property. The merits of the proposed method are numerically compared with the existing method with respect to their sizes and powers under different scenarios. The simulation results show that the proposed approach can perform hypothesis testing with satisfactory sizes and powers.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Statistics & Probability Letters - Volume 82, Issue 10, October 2012, Pages 1755–1760
نویسندگان
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