36. Show that if X and Y are identically distributed, not necessarily indepen- dent, then Cov(X + Y, X – Y) = 0

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A: Tpoic- Differentiation

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A:

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A: Please see the below picture for detailed solution.

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A: Topic:- integration by substituting

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Q: Let Ximexp (A). Show i Sulficieny that T-ZXi is Statistics

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A:

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A:

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.