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Discriminating between log-logistic and Rayleigh distributions
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نویسنده
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srinivasa rao b. ,kantam r.r.l.
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منبع
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pakistan journal of statistics and operation research - 2014 - دوره : 10 - شماره : 1 - صفحه:1 -7
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چکیده
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Test statistics based on likelihood function,order statistics,population quantiles are suggested to discriminate between log-logistic distribution and rayleigh distribution. because of non tractability of their exact sampling distributions,the percentiles of the proposed test statistics are tabulated with the help of simulated sampling distributions of the test statistics. the power of the test statistics are also tabulated and a comparative study w.r.t. the powers for a given sample and the level of significance are worked out.
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کلیدواژه
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Average run length (ARL); Likelihood function; Log-logistic distribution (LLD); Order statistics; Power of the test; Quantiles; Rayleigh distribution (RD)
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آدرس
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department of mathematics,r.v.r and j.c college of engineering,guntur-522 019, India, department of statistics,acharya nagarjuna university,guntur-522 010, India
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Authors
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