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

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  • H. Alizadeh Noughabi
  • M. Chahkandi

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.

Suggested Citation

  • H. Alizadeh Noughabi & M. Chahkandi, 2018. "Testing the validity of the exponential model for hybrid Type-I censored data," Communications in Statistics - Theory and Methods, Taylor & Francis Journals, vol. 47(23), pages 5770-5778, December.
    • Handle: RePEc:taf:lstaxx:v:47:y:2018:i:23:p:5770-5778
    DOI: 10.1080/03610926.2017.1402046
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