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Probabilities Compute P(X1 + 2X2 -2X3 > 7) , where X1, X2, X3 are iid random variables with...

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Advance Math

Probabilities

Compute P(X1 + 2X2 -2X3 > 7), where X1, X2, X3 are iid randomvariables with common distribution N(1,4). You must give thenumerical answer.

Specify and show any formulas used for E, P, and Var

for example Var( X1 + 2X2 -2X3)= 4 + 22(4) + (-2)2(4) = 35. Please specifyhow all the individual numbers where obtained and the formulaused.

Answer & Explanation Solved by verified expert
3.8 Ratings (340 Votes)
Consider the following formula i For Independent and    See Answer
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