定时截尾下具有部分缺失数据两个指数总体参数的估计与检验

Abstract

Abstract: On the basis of the maximum likelihood method, the present paper deals with the parameter estimation and hypothesis testing on the equa lity of two exponential distribution under Type Ⅰ censoring sample with missed data. The consistency and asymptotic normality of the estimations have been proved. Moreover, statistic on testing equality of two exponential distributions and its limit distribution are given.

Key words: Type Ⅰ censored sample, missing data, maximum likelihood estimation

CLC Number:

O212.7

ZHAO Zhiwen,, WANG Siyang, WANG Rui ting, LI Ling. Parameter Estimation and Hypothesis Testing of Two ExponentialPopulations under Type Ⅰ Censoring Sample with Missed Data[J].J4, 2009, 47(01): 26-30.

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Parameter Estimation and Hypothesis Testing of Two ExponentialPopulations under Type Ⅰ Censoring Sample with Missed Data

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