Abstract
Due to the important role in theory of reliability, forensic science, study of risk analysis, actuarial science, survival analysis, and many other areas of applied probability, the study of inactivity time and its higher order and partial moments has received considerable attention from many authors. In the present paper we give some further insight on the subject. We provide characterization of some continuous distributions based on higher order moments of inactivity time. It is shown that the distribution function can be obtained uniquely through the higher order moments of inactivity time. Furthermore, we study some characterizations based on partial moments of the inactivity time.
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Acknowledgments
The authors thank the Editor-in-Chief of the journal and anonymous reviewers for their valuable comments and suggestions on the earlier version of the manuscript which lead to considerable improvement in the contents. The financial support (Ref. No. SR/FTP/MS-016/2012) rendered by the Department of Science and Technology, Government of India is gratefully acknowledged.
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Kundu, C., Sarkar, K. Characterizations based on higher order and partial moments of inactivity time. Stat Papers 58, 607–626 (2017). https://doi.org/10.1007/s00362-015-0714-y
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DOI: https://doi.org/10.1007/s00362-015-0714-y