Let X,X 1'2' ... ,X be a random sample from an n exponential distribution with density function Then the random variable Y= Which of the following is false

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A: The E(X) is calculated as follows: E(X)=2∫01x(1-x)dx=2∫01(x-x2)dx=2(x22-x33)01 =2(12-13)=13

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A: Regression Analysis            Regression analysis helps to estimate the relationship…

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A: Given that  Y ~ Uniform (1 , 11)

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A: Result: If X~N(0,1) then X2~χ2(1) χ2(n1)+χ2(n2)=χ2(n1+n2)  E(χ2(n))=n and V(χ2(n))=2n