3) The values of a positive characteristic in a very large population are distributed with density of and has mean u. Sp

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3 The Values Of A Positive Characteristic In A Very Large Population Are Distributed With Density Of And Has Mean U Sp 1 (45.5 KiB) Viewed 81 times

3) The values of a positive characteristic in a very large population are distributed with density of and has mean u. Spore the chance that a given item is sampled is proportional to the value of the characteristic so that the sampled values X., Xu are iiod . with common marginal density x-fles a) Show if fix-exp {yx - Alp] hew, then the joint disth of the length-biased cample X... Xn . form exponential family b) Spire that of is the Passon density, i.e. f(x)= e, xezt Find the wivu estimater of based on the length biased sample i an