For two events A and B, P(A) = 0.4 and P(B) 0.1. (a) If A and B are independent, then P(ANB)%3D P(A|B) = - AU-, = (b) If A and B are dependent and P(A|B) = 0.1, then P(AN B) = P(B|A) =

Q: If the variance of x is 4 then the variance of 3 + 5x is (a) 100 (b) 103 (c) 20 (d) 23

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Q: Given P(A) = 0.28, P(B) = 0.20, and P(B|A) = 0.28, are A and B independent or dependent?

A: Conditions: If A and B are independent events then  Otherwise, A and B are dependent.

Q: d t In(t)dt} dx 3

A: We will find out the derivative of given function using fundamental theorem of calculus.

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Q: how did you get the covariance (0.048)

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Q: X is given in thousands, so payouts range from 0 to $3,000. Find the probability that a policy…

A: X is given in thousands, so payouts range from 0 to $3,000. Find the probability that a policy…

Q: How would you find the probability of this equatio

A: Given information: PrA=25..........(1)PrA∪B=35.............(2)PrB|A=14PrA∩BPA=14PrA∩B=14*PA…

Q: Given P(A) = 0.25, P(B) = 0.28, and P(B|A) = 0.28, are A andB independent or dependent?

A: Conditions: Events A and B are independent, then  Otherwise, A and B are considered dependent

Q: For this problem, assume that Pr[A∪B]=0.55Pr[A∪B]=0.55 and Pr[A]=0.25Pr[A]=0.25. (1) What is…

A: P(A or B) =0.55 and P(A) =0.25. Events A and B are independent.

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A:

Q: For an experiment, roll 2 fair dice. Let the random variables, X = sum of the 2 dice  Y = larger…

A: For an experiment, roll 2 fair dice.Let the random variables, X = sum of the 2 dice Y = larger value…

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A: Given that: x P(x) 0 0.039 1 0.034 2 0.337 3 0.291 4 0.25 5 0.023 6 0.026

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A:

Q: why the correct answer is letter C?

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