need proof with proper calculation, correct proof will get ups Let X.pdf
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The document presents a mathematical problem involving independent random variables x1 and x2. It requires proof that a certain condition holds true regarding the variance and limit of a sequence defined by variables xj. The key relationship is established between n1 and n as n approaches infinity.
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need proof with proper calculation, correct proof will get ups Let X.pdf
- 1. need proof with proper calculation, correct proof will get ups Let X1,X2, be independent random variables. Suppose that j=1n(XjEXj)/ndN(0,1), where n2=Var(j=1nXj). Show that n1j=1n(XjEXj)p0 il and only if nlimn/n=0.