A random variable has aprobability

  1. A random variable has aprobability function p(x)=kx; x=1,2,3,4,5.find the value of k, p(x>=3),compute mean and variance of x.
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    2. ahmed asked by ahmed
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  2. Moments of Bernoulli random variablesThe nth moment of a random variable X is defined to be the expectation E[X^n] of the nth
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    2. egg asked by egg
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  3. The nth moment of a random variable X is defined to be the expectation E[Xn] of the nth power of X.Recall that a Bernoulli
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    2. Chibuzo Ekenna Ekejiuba asked by Chibuzo Ekenna Ekejiuba
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  4. Let X be a continuous random variable, uniformly distributed on some interval, and let Y = aX + b. The random variable will be a
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  5. Background: a number, e.g. 2 , can be thought of as a trivial random variable that always takes the value 2 . Let x be a number.
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    2. Vince asked by Vince
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  6. You observe 𝑘 i.i.d. copies of the discrete uniform random variable 𝑋𝑖 , which takes values 1 through 𝑛 with equal
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    2. Keith asked by Keith
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  7. A random experiment of tossing a die twice is performed. Random variable X on thissample space is defined to be the sum of two
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  8. A random variable is normally distributed with a mean of 50 and a standard deviation of 5.b. What is the probability that the
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  9. Identify the given item as probability distribution, continuous random variable, or discrete random variable.The amount of time
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    2. maczindahouse asked by maczindahouse
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  10. Setup: You will use this setup for all problems below.You observe k i.i.d. copies of the discrete uniform random variable Xi,
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    2. Ann asked by Ann
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