QUESTION 1The probability distribution of random variable X isa)b)c)d)Show that k = 6.Find P(X < 3).P(X = x) =kCompute the variance of X.+X2k0)x = 0x = 1,2,3,4elsewhereCompute the expected value of X. Hence, calculate E (2x − 3).

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MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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1.STATISTICAL INFERENCE
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QUESTION 1 The probability distribution of random variable X is a) b) c) Show that k = 6. Find P(X < 3). P(X = x) = k + X 2k 0 ) } x = 0 x = 1,2,3,4 elsewhere Compute the expected value of X. Hence, calculate E (2x − 3).