4. The probabilities of Rui Feng, Michael and Khairul winning the gold medal for the 100-metre freestyle swimming competition are Find the probability that O Rui Feng tails to win the gold medal, Gi none of them wins the gold medal, Gi) one of them wins the gold medal. and respectively.

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Q: Estimate 0 by matching at the 80th percentile. (A) 249 (B) 253 (C) 257 (D) 260 (E) 263

A: Correct answer: "Option A, 249".

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Q: IM received 1000 applications for the undergraduate program every semester. Of all oplicants, 150 ha...

A: Given: n(total) = 1000 n(>3.70) = 150 n(3.5 to 3.7) = 520 n(3 to 3.5) = 100

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A: Given in the solution

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A: Thank you for the question, According to our honor code can answer three sub parts at a time. As you...

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Q: Among 12 local officials, 6 do not favor a community lockdown due to increase number of COVID-19 pos...

A: "Binomial Distribution: If we have n trials and each having two outcomes - Success and Failure - tri...

Q: Cov(x1,x2) = Cov(x1,x1)

A: Here covariance of any variable denote the relationship between variable   

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A: Given: Number of trials or balls (n) = 12 Probability of success  here (p) = 0.80 Let X ~ Bin(12, 0....

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Q: type answer please  Q

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Q: 11. Suppose there are 5 shirts that are all different colors, 4 pants of different colors, and 2 pai...

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A: Let X and Y be represent the random variable having joint probability distribution f(x,y)  We have t...

Q: 2.4 An experiment involves tossing a pair of dice, one green and one red, and recording the numbers ...

A: a) Here, two fair dice are rolled. The total number of outcomes in the sample space be n(S) = 62 = 3...

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Q: 3. The contimous random variable X has cumulative distribution function F(y) given by: 0, y 2 where...

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any ...

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Q: chews, and peach chews. He performs an experiment. Christian randomly removes a chew from the bag, r...

A: Orange = 23 times  Strawberry =6 times  A peach =14 times Probability =? (next will be strawberry) 

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A: * SOLUTION :-     

Q: What is the conditional probability that the wife earns more than $125,000, given that the husband e...

A: Here use given contingency table for probability  Here total = 500

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Q: REVIEW EXERCISE 3 1. A man throws a die and a coin. Find the probability thit he will get (i) the nu...

A: Given that  A man throws a dice and a coin  Sample space=S=(1H,2H,3H,4H,5H,6H,1T,2T,3T,4T,5T,6T)  

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Q: Prior to a municipal election, a public-opinion poll determined that the probability of each of the ...

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