The expression \(P(A \cup B) = P(A) + P(B) \) is valid if A and B are dependent none of these 00 A and B are mutually exclusive. A and B are independent

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A: Given that A fair die is rolled.  Note: nCx=n!/{x!×(n-x)!}

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Q: A quiz consists of 10 multiple-choice questions, each with 5 possible answers. For someone who makes…

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Q: Proposition 2 x) = { x ²- P(x) = µ D V(X) = - ² · p(x) − µ² = E(X²) – [E(X)]² Example 11 (Example 6…

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Q: A fair 4-sided die is tossed. What is the probability that any number except 1 or 3 or 4 is tossed?

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A: Given that  S=(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15) A= (4,5,6,7) and B= (10, 11, 12) n(S)=15,…

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Q: Suppose X has pmf X 013 p(x) .4 2.4 ● Compute E(X). 2 Let h(X) = X². Compute E(h(X)).

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Q: The random variable X has the probability distribution table shown below. x 3 5 7 9 11 P(X = x) 0.2…

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Q: A fair coin was tossed 10 times. Calculate the probability p that at most 4 of the 10 tosses are…

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