신뢰도(信賴度) 분석(分析)을 위한 고장률(故障率) 증가품목(增加品目)에 대한 수명검정(壽命檢定)

Life Testing of Failure Rate Increasing Items for Reliability Analysis

This study is concerned with the development of statistical life test plans for the mean lifetime of an item whose underlying lifetime distribution is a two parameter Weibull, which is perhaps the most widely used lifetime model. For this purpose, I used the likelihood ratio test method, and I verified the developed test plans and determined the sampling size and censoring number by computer similation.