Abstract. A simple step-stress accelerated life testing plan is considered when the failure times in each level of stress are geometrically distributed under Type-I censoring. The problem of choosing the optimal plan is investigated using the asymptotic variance-optimality as well as determinant-optimality and probability-optimality criteria. To illustrate the results of the paper, an example is presented and a sensitivity analysis is performed. A simulation study is also done to investigate the robustness of the criteria with respect to estimation error of the parameters. Eventually, some conclusions are presented.
Are,A and Razmkhah,M . (2022). Optimal Simple Step-Stress Plan for Type-I Censored Data from Geometric Distribution. Journal of the Iranian Statistical Society, 12(2), 193-210.
MLA
Are,A , and Razmkhah,M . "Optimal Simple Step-Stress Plan for Type-I Censored Data from Geometric Distribution", Journal of the Iranian Statistical Society, 12, 2, 2022, 193-210.
HARVARD
Are A, Razmkhah M. (2022). 'Optimal Simple Step-Stress Plan for Type-I Censored Data from Geometric Distribution', Journal of the Iranian Statistical Society, 12(2), pp. 193-210.
CHICAGO
A Are and M Razmkhah, "Optimal Simple Step-Stress Plan for Type-I Censored Data from Geometric Distribution," Journal of the Iranian Statistical Society, 12 2 (2022): 193-210,
VANCOUVER
Are A, Razmkhah M. Optimal Simple Step-Stress Plan for Type-I Censored Data from Geometric Distribution. JIRSS. 2022;12(2):193-210.
Journal of the Iranian Statistical Society