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Let XXX be independent Poisson random variables all with parameter =1 then the variance of (2x+x +X10) is: O a. 10 Ob.11 Oc13 Od.

 

Let XXX be independent Poisson random variables all with parameter =1 then the variance of (2x+x +X10) is: O a. 10 Ob.11 Oc13 Od. 1

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