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Journal of Korean Society for Quality Management 1991;19(2): 138-. |
A Study for Test for NBU in Convex Ordering |
Hong Jae Kim |
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ABSTRACT |
In this paper, we suggest the test statistic based on the total time on test (TTT-) transtorm for testing exponentiality against new better than used in convex ordering (NBUC) and its dual, new worse than used in convex ordering (NWUC). The validity of the test is examined by simulation for some alternative distributions when the sample size is n = 10 and n = 20. |
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