Data Interview Qs - Data Interview Questions: Problem #55
Rolling 9s for $50
Statistics Probability Theory Expected Value
Suppose you are playing a game where there are two fair six-sided dice, and every time you roll the dice and they add up to 9, you win $50. However, to roll the dice costs $20 to play.
Is this a game you're willing to play? You should be able to attach an expected value to each dice roll using probability theory here.
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