There are 8 possible combinations of birth order for families with 3 children (b = boy and g = girl): bbb, bbg, bgb, bgg, gbb, gbg, ggb, ggg. Assume all outcomes are equally likely. You select a three-child family at random. What is the probability that at least one child is a boy? Round your answer to three decimal places, eg 0.626.

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A: given data ,binomial distribution n=4p=0.5q=1-p=1-0.5=0.5we have to find out the given probabilties…

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A: given data, n=25x= detectable levels of lead =5p^=xn=525=0.20CI:-  0.99α=1-0.99=0.01

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A: Given Probability of claim for warranty=5%  Refund on warranty claim=$250

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A: Given,confidence interval(CI)=(0.199 , 0.249)Lower limit=0.199Upper limit=0.249

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Q: A stick of length 8 meters is randomly broken into two parts. Find the cumulative distribution…

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Q: Willie Keeler has a lifetime batting average of 0.341. Assume that Willie Keeler came to bat…

A: Given P=0.341 n=3

Q: Assume that a procedure yields a binomial distribution with a trial repeated n=16n=16 times. Find…

A: Given n=16, p=0.57  X~Bin(n=16,0=0.57) P(X=16)=?

Q: Create a box plot showing the calories data

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A: Given, Xn is a Bernoulli random process that takes on values -1 or 1, each with probability of p=12.

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Q: How do I convert this to a fraction

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Q: do you have the rest of the answers

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Q: Let X be a r.v. with the MGF m(0) = eº², Re(0) € R. What is the pdf of X?

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Q: Assume that x is a binomial random variable with n = 80 and p = 0.5. Use a normal approximation to…

A: It is given that  n = 80 p = 0.5 q = 1 - p = 1 - 0.5 = 0.5

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Q: A rondom Variable x takes value X; with Bobabilty Pi, with i= 1,..., labelling all possibilities.…

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Q: Express the confidence interval 721.9 < µ< 1022.9 in the form of ME. ME: = H

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Q: Find the CDF of the distance of two randomly chosen points of the [0,11] interval. F(x) = if x11.

A: Solution - Given that, Find the CDF of the distance of two randomly chosen of the [0,11] interval

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Q: Find the CDF of the distance of two randomly chosen points of the [0,6] interval. F(x) = { if x6.

A:

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Q: We roll a pair of dice four times. Find the probability that a total of five is rolled each time.

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