In an experiment 4 different coins are tossed simultaneously.Find the probability of getting exactly one tail ? A) 0.5 B) 0.25 C) 0.35 D) 0.75 E) None of the above

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A: Dear student, kindly check the answer in the explanation box below.Explanation:Approach to solving…

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A: Total area under the pdf curve should be 1. Or total probability must be 1.

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A: probability density function of Y=1-X : =>   fY(y) = 2-2y ,     0<y<1Explanation:

Q: 24 The duration Y of long-distance telephone calls (in minutes) monitored by a station is a random…

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Q: If W is a standard Brownian motion, compute P(W(1) + 2W(2) > 1).

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A: μ=mean=60,sd=σ=2

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Q: 1. Receiving inspection technicians at SelCells, Inc., a cellphone retailer took a sample of 250…

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A:

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A:

Q: Need help with these two Intro to Elementary Number Theory Homework problems.

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Q: Hello, I have to keep resending this question. I am looking for a calculator formula. How do you…

A: μX​=13.895σx​=2.8945958267088P(X=14)=0.1365246382P(X<17)=0.8164586549591P(X>11)=0.794713622540…

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A: Given the random variable X with the CDF belowwe write it in the table formx-101Fx(x)0.20.71

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A:

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Q: 4. Suppose 15% of the cereal boxes contain a prize. You are determined to buy cereal boxes until you…

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Q: Discrete random variable Y has the CDF FY(y) as shown below. Find the variance of the random v

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Q: A small treasure chest contains two drawers. Drawer I contains three gold and four silver coins and…

A: By using the Bayes' theorem for part (b) to getting the probability.

Q: 8. Only 4% of clover plants are of the four-leaf variety. You will pick clover plants at random…

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Q: How many different 5-letter words can be made using all the letters in the word FELICIDAD?

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A: It is given thatE(X)=μXVar(X)=σX2