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- A random variable X has the following probability density function k, 0I need the answer as soon as possiblePlease helpTwo discrete random variables X and Y have joint probability mass function (pmf) (a) (b) (c) ƒ(x) = { 5 0 Calculate the value of k. Show that f(x|y) Show that f(y x) = k n(n+1) = 1 n 1 8 x = 1,2,..., n; y=1,2,...,x. otherwiseand variance of X if the probability mass function is f(x) = ; ;)" , Find the moment generating function, mean x = 1, 2, 3, 4, ...The probability density function of a random variable is kx3 f(x) = if 0 < xs 2 V25 – x2 = 0 otherwise Find the k.* Consider the probability density function fx (x) = a e-b lel where X is the random %3D variable which assumes all the values from (i) relation between a and b -00 to -00, Find (ii) the probability of finding X in the range 1 to 2.Determine the probability density function of the random variable X* if x 1 ON|306. Suppose that the random variables X and Y have joint probability density function given by x+y, 0Recommended textbooks for youMATLAB: An Introduction with ApplicationsStatisticsISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons Inc
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