2. matrix A given by Let X have a three-dimensional normal distribution with mean vector u and covariance (2 1 and A 1 4 -2 3 -2 3 3. respectively. If Y1 = X1- X3 and Y2 = 3X2, determine the distribution of Y = (Y1, Y2). %3D

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2.
matrix A given by
Let X have a three-dimensional normal distribution with mean vector u and covariance
(2 1
and A= 1 4 -2
(3 -2
3
3
2
respectively. If Y1 = X1 - X3 and Y2 = 3X2, determine the distribution of Y = (Y1, Y2).
%3D
Transcribed Image Text:2. matrix A given by Let X have a three-dimensional normal distribution with mean vector u and covariance (2 1 and A= 1 4 -2 (3 -2 3 3 2 respectively. If Y1 = X1 - X3 and Y2 = 3X2, determine the distribution of Y = (Y1, Y2). %3D
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