7. Suppose that X and Y are independent random vari- ables for which Var(X)= Var(Y)=3. Find the values of (a) Var(X Y) and (b) Var(2 X. 3Y + 1)

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A:

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A:

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A: The solution of the problem is given in the next step.

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A:

Q: 18. 2. If f(x)=3x²-7 for all real numbers x, which of the following is equal to f(3) +ƒ(4)² A. S(0)…

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A:

Q: Suppose Var(X) = 83, and a = .57. What is Var(aX)?

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Q: 11. Summarize the Intermediate Value Theorem for Polynomials in your own words.

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Q: A17 Let Xx² (99). What is Var(X)? Answer to A17:

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Q: What is the domain of y=v(x+2)-5? [-5, 0) O (2, ) O 1-2, )

A:

Q: Evaluate х3 (x* — 1)3 dx x*(x* – 1)ª + C (x* – 1)* + C 16 4x4 (x* – 1)4 (x4 – 1)4 + C 16 + C 4

A: The given integral is; Integration of x3(x4-1)3.