Suppose that X is the length of time (in minutes) that a customer queues in a bank. The probability density function of X is given by (36–a²) 144 0 < x < 6, fx(x) = otherwise. nd), the oxpootodvaluefKand intorpretthiorooult. Find , the camalativodiotribation fumetiorruf A beon queuing for 3 minutes find the con queuing for at ieast Given that cuotemerhe atitional thet thie ouotomor wil minutes in tolal. Four customers are selected at random. Find the probability that exactly two of them had to queue for longer than 3 minutes.

Q: I need help with this please

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Q: heorem 3-3. Probability of the complementary event A of A is given by P(A ) =1-P(A).

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Q: (C) What is the probability that the student is from out-of-state or is an Arts & Sciences major?…

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A: which values below cannot be a probability? we have to select all possible outcomes.

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A: P(An  oil changed ) = P( O ) = 0.30P( oil filtered ) = P( F ) = 0.45P( both oil  and filtere needs…

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A: Condition for Independence:   If A and B are independent events, then P(A and B)=P(A)*P(B).

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Q: P(A and B) =

A:

Q: he probability that an automobile being filled with gasoline als eeds a new oil filter is 0.45; and…

A: P(An  oil changed ) = P( C ) = 0.30P( oil filtered ) = P( F ) = 0.45P( both oil  and filtere needs…

Q: Events A and B are independent. Find the indicated ProbabilityP(A) = 0.02P(B) = 0.27P(A and B) =

A: Given data A and B are independent P(A) = 0.02 P(B) = 0.27 P(A and B) =P(A) x P(B) =  0.02 x 0.27…

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