On average, an IRS auditor discovers 4.7 fraudulent income tax returns per day. On a randomly chosen day, what is the probability that she discovers fewer than two?

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Q: Fiven Pr[E] =.25 and Pr(E u F) = .55, determine Pr[F]. (if the events are independent.

A: Given dataPr(E) = 0.25Pr (E u F) = 0.55If the events are independent

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A: It is given that he will live another year is 0.92 and the amount of gain is 25,000.

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A: There are 52 cards in a standard deck of cards in which 13 are diamonds.

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Q: Suppose that 2 fair dice are rolled and their sum is noted. What is the expected sum? Suppose you ro...

A: As you have posted 3 different questions, we are answering the first question. In case you require t...

Q: If A and B are events such that ​P(A)equals=0.60 and P(A∪​B)equals=0.70​, find​ P(B) when ​(a) A an...

A: (a)If events A and B are mutually exclusive events, then, P (A or B) = P(A)+ P(B).Or, P(B) = P (A or...