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In the game of roulette a metal ball is dropped into a spinning wheel having 38 compartments, 18 of which are red, 18 are black, two are green. suppose we spin the wheel ten consecutive times and let a random variable x be the number of times the metal ball will land on a red color.

Suppose you always bet $5 on red. If red shows up you win $5 otherwise you lose your bet. What is the probability of
A. Making a $30 profit if you bet on ten consecutive spins of the wheel?
B. Breaking even if you bet on 10 consecutive spins
C. Being $5 in deficit if you bet on 10 consecutive spins

User Gautam Jha
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1 Answer

5 votes
I think its A but i dont sure sorry
User Yustme
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7.6k points
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