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-   -   Problem 3.8 (http://book.caltech.edu/bookforum/showthread.php?t=4438)

 luwei0917 10-06-2013 03:15 PM

Problem 3.8

I guess this problem we should use Bayes' Theorem but I don't know anything else. Can any one give some hints? Thanks.

 magdon 10-06-2013 09:51 PM

Re: Problem 3.8

There is no conditioning here so there is no need to use Bayes theorem. This problem is the `function' analog of Problem 1.12(a), so you may want to have a look at that problem.

Quote:
 Originally Posted by luwei0917 (Post 11535) I guess this problem we should use Bayes' Theorem but I don't know anything else. Can any one give some hints? Thanks.

 meixingdg 10-10-2013 03:05 AM

Re: Problem 3.8

Does anyone have a hint for how to show that the noise variable has expected value zero?

 magdon 10-10-2013 09:12 AM

Re: Problem 3.8

Take expectations on both sides and use the definition of

Quote:
 Originally Posted by meixingdg (Post 11560) Does anyone have a hint for how to show that the noise variable has expected value zero?

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