For a random variable X having an exponential distribution, you are giv VaR,(X)= 2630 TVAR (X) = 3380
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Q: A normal distribution has a mean of u = 100 with o= 20. If one score is randomly selected from this…
A: Mean = 100 Standard deviation = 20
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Q: Consider the probability distribution function: X: 1 Probability: 0.2 0.7 0.1 For the above…
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A: Let Xi~Bn,p, the the p.m.f of Xi is given by, px=Cnxpxqn-x,x=0,1,2,...,n Then, EXi=np and VXi=npq…
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Q: The mean and variance of a binomial distribution are 4 and 4 respectively. Find P(X 21). 3. -
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A: Image is attached with detailed solution.
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Q: Let the random variable x have a normal distribution with a mean value of 70 and a variance of 25.…
A: Given data: Mean = 70 Variance = 25 To find: P (x < 80 ) = ?
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