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Generalized Cramér-von Mises tests of goodness of fit for doubly censored data

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Abstract

We generalize Cramér-von Mises statistics to test the goodness of fit of a lifetime distribution when the data are doubly censored. We derive the limiting distributions of our test statistics under the null hypothesis and the alternative hypothesis, respectively. We also give a strong consistent estimator for the asymptotic covariance of the self-consistent estimator for the survival function with doubly censored data. Thereby, a method, called the Fredholm Integral Equation method, is proposed to estimate the null distribution of test statistics. In this work, the perturbation theory for linear operators plays an important role, and some numerical examples are included.

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The author's research was supported by a Faculty Fellowship of University of Nebraska-Lincoln.

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Ren, JJ. Generalized Cramér-von Mises tests of goodness of fit for doubly censored data. Ann Inst Stat Math 47, 525–549 (1995). https://doi.org/10.1007/BF00773400

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  • DOI: https://doi.org/10.1007/BF00773400

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