Question: As in Example 8.1, the random vector X has PDF where a = [1 2 3]ʹ. Are the components of X independent random variables? fx(x)-(6e-alx

As in Example 8.1, the random vector X has PDF
As in Example 8.1, the random vector X has PDF where

where a = [1 2 3]ʹ. Are the components of X independent random variables?

fx(x)-(6e-alx fx (x)=10 otherwise. otherwise.

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