Exercise 5.4.4

Answers

Independent experiments have covariance 0, so we have

$V = [\begin{matrix} σ_{1}^{2} & 0 & 0 \\ 0 & σ_{2}^{2} & 0 \\ 0 & 0 & σ_{3}^{2} \end{matrix}]$

niuers

2020-03-20 00:00