Distribution-free tests for parallelism and concurrence in two-sample regression problem |
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| Authors: | KS Madhava Rao AP Gore |
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| Institution: | Department of Statistics, University of Poona, Pune, India |
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| Abstract: | This paper suggests some distribution-free methods for testing hypothesis of parallelism and concurrence of two linear regressions. We assume that the independent variable x is equally spaced. The proposed procedures are compared with nonparametric competitors and the normal theory t-test. |
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| Keywords: | Primary 62G10 Secondary 62J05 Nonparametric Linear Regression Parallelism Concurrence Efficiency |
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