I am new here and grateful to have found this site! I have a problem:(adsbygoogle = window.adsbygoogle || []).push({});

The question is:

Roll a fair die 3 times. Find the math expectation of the numerical sum of the outcomes of the rolls.

I have no clue. I have looked over all notes, and I just don't "get it". Can someone help explain this to me in "layman's terms"?

Thanks for any help

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# Help with Expectation of Rolled Die 3 times

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