Question: 4.34 Show that the score function for comparing a Weibull distribution with an exponential distribution has the form u = d + u logxi

4.34 Show that the score function for comparing a Weibull distribution with an exponential distribution has the form u = d +

u logxi − d





xilogxi xi

, where d is the number of uncensored terms in the sample and 

u denotes summation for only uncensored terms.

Complete the score test statistic.

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