Question: Consider a multivariate random variable (X1, X2, X3) with parameters 71 =0.2; 72 = 0.3; 73 =0.5; and NV = 40 Calculate the following: (a)

Consider a multivariate random variable (X1, X2, X3) with parameters 71

Consider a multivariate random variable (X1, X2, X3) with parameters 71 =0.2; 72 = 0.3; 73 =0.5; and NV = 40 Calculate the following: (a) E[X]] = (b) var (X] ) = (c) cov( X], X2) =

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