You and a friend are playing a game. You alternate turns rolling a single die, and...

You and a friend are playing a game. You alternate turns rolling a single die, and the first person to roll a 1 or a 2 wins. Your friend goes first.

a. What’s the probability that the game ends in three rolls or fewer?

b. What’s the expected number of rolls?

c. What’s the probability that your friend wins?

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Expert Solution

orchestra answered 2 years ago

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