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Testing the validity of the exponential model for hybrid Type-I censored data

H. Alizadeh Noughabi and M. Chahkandi

Communications in Statistics - Theory and Methods, 2018, vol. 47, issue 23, 5770-5778

Abstract: The exponential distribution has been used in life-testing and reliability studies. In this article, we first express the entropy of Type-I hybrid censoring scheme in terms of hazard function and provide an estimate of the entropy of Type-I hybrid censored data. Then, we construct a goodness-of-fit test statistic based on Kullback–Leibler information for Type-I hybrid censored data. The test statistic is used to test for exponentiality. A Monte Carlo simulation is conducted to obtain the power of the proposed test against various alternatives. Finally, a data example is presented for illustrative purpose.

Date: 2018
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DOI: 10.1080/03610926.2017.1402046

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