Q9. (a) Let X = (X1 X2 X3)' N3(µ, I) with µ = (2 – 3 1)'. Then obtain the distribution of (i)

Name: Q9. (a) Let X = (X1 X2 X3)' N3(µ, I) with µ = (2 – 3 1)'. Then obtain the distribution of (i) 3X1 - 2X2 + 5X3 and (ii) (X1 - X2 X2 - X3).
Uploaded: 2023-06-18T09:24:21-08:00
Duration: 4 min 16 s
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Description: Q9. (a) Let X = (X1 X2 X3)' N3(µ, I) with µ = (2 – 3 1)'. Then obtain the distribution of (i) 3X1 - 2X2 + 5X3 and (ii) (X1 - X2 X2 - X3).

Question

Q9. (a) Let X = (X1 X2 X3)' ~ N3(µ, I) with µ = (2 – 3 1)'. Then obtain the distribution of (i) 3X1 - 2X2 + 5X3 and (ii) (X1 - X2 X2 - X3).

          Q9. (a) Let X = (X1 X2 X3)' ~ N3(µ, I) with µ = (2 – 3 1)'. Then obtain the distribution of (i) 3X1 - 2X2 + 5X3 and (ii) (X1 - X2  X2 - X3).