147random variable Y = 3.X-2, where X has the densityfunctionSte, > 0S(2) =10,elsewhere.Find the mean and variance of the random variable Y.4.44 Find the covariance of the random variables Xand Y of Fxere

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A First Course in Probability (10th Edition)

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random variable Y= 3X – 2. where X has the density function Ste, S(2) = elsewhere. Find the mean and variance of the random variable Y. 4.44 Find the covariance of the random variables X and Y of Exercico 3 30