consider cdf for random variable X given 1 Fx (x) 1 1+2xn probabilty P[a] ≤ X≤ b] a = .81 b = .97 = for 0 < x < infinity, n = 6 find

Q: Suppose X is a random variable such that EX = 50 and V arX = 12. Find (a) E(X 2 ) (b) E(3X + 2) (c)…

A: The given X is a random variable with EX=50 and VarX=12.

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A: Given information X~Ber(p) and Y~Bin(n,p)

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Q: Q1) A discrete random variable x has the probability distribution p(X = k) for occurrence of x as…

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Q: If x is a binomial random variable, compute P(x) for each of the following cases:   (a) P(x\leq 6)…

A: If X~Bin(n,p) P(X=x)=nCxpx(1-p)n-x x=0,1,2,..,n  Farmula used nCr=n!/(r!(n-r)!)…

Q: Suppose X denotes the normal random variable with mean 5 and variance 4. Compute the following (a) P…

A: We have given that,  X be the random variable from normal distribution with mean (μ) = 5 and…

Q: Suppose that a poll of 18 voters is taken in a large city. The random variable x denotes the number…

A: Solution-: Given: n=18,p=0.43 (Or 43%) What is the mean and standard deviation of X?

Q: 3 The random variable X ~ B(40, 0.4). Find: a P(X 16) e P(11< X< 15) d P(10< X< 17)

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Q: A random variable X has mean 3 and variance 2. Use Chebyshev's inequality to obtain an upper bound…

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Q: If X is a random variable having a geometric distribu-tion, show that P(X = x + n|X &gt; n) = P(X =…

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Q: 5. Let the random variable X be the number of days that a certain patient needs to be in the…

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Q: For a standard normal random variable Z~ Normal(0, 1), find the following probabilities: a) P(Z >…

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Q: Assume that a discrete random variable X such that V(X) = 6.5. Find the value of V

A: Hello! As you have posted 2 different questions, we are answering the first question. In case you…

Q: X is Gaussian random variable with mean 50 and standard deviation 5, what is the correct way to…

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Q: Suppose a random variable, x, arises from a binomial experiment with p = 0.26, n = 15. Find P(x ≤…

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Q: A fair standard die is rolled 50 times. Let W be a random variable with binomial distribution thát…

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