Liu Lihua, Li Jianbo. Estimation of the Mean Life Ratio under Type-I Life Test[J]. Chinese Journal of Applied Probability and Statistics, 2012, 28(1): 87-92.
Citation: Liu Lihua, Li Jianbo. Estimation of the Mean Life Ratio under Type-I Life Test[J]. Chinese Journal of Applied Probability and Statistics, 2012, 28(1): 87-92.

Estimation of the Mean Life Ratio under Type-I Life Test

  • In this paper, we studied the mean life ratio estimate between two populations, independently following one parameter exponential distribution in a type-I censoring life test. Under some conditions, we showed that the ratio estimate is asymptotically normally distributed. Based on the asymptotic normality, we also established its confidence interval. By a simulation study, we illustrated the validation of the ratio estimate.
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