In the popular casino game Exp of roulette, you can bet on whether the ball will fall in an arc on the wheel colored red, black, or green. You showed (Exercise 3.175, p. 172) that the probability of a red out- come is 18/38, that of a black outcome is 18/38, and tha nf a green outcome is 2/38. Suppose you make a $5 bet or red. Find your expected net winnings for thio

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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What are the expected net winnings for this single bet? This chapter is about binomial random variables 

447 Expected winnings in roulette. In the popular casino game
game
roulette, you can bet On whether the ball will fall in an
come is 18/38, that of a black outcome is 18/38, and that
arc on the wheel colored red, black, or green. You showed
of roulette, you can bet on whether the ball will fall in an
f.
ol fothe wheel colored red, black, or green. You showed
g.
Exercise 3.175, p. 172) that the probability of a red out-
e is 18/38, that of a black outcome is 18/38, and that
of a green outcome is 2/38. Suppose you make a $5 bet on
red. Find your expected net winnings for this single bet.
Interpret the result.
%3.
Transcribed Image Text:447 Expected winnings in roulette. In the popular casino game game roulette, you can bet On whether the ball will fall in an come is 18/38, that of a black outcome is 18/38, and that arc on the wheel colored red, black, or green. You showed of roulette, you can bet on whether the ball will fall in an f. ol fothe wheel colored red, black, or green. You showed g. Exercise 3.175, p. 172) that the probability of a red out- e is 18/38, that of a black outcome is 18/38, and that of a green outcome is 2/38. Suppose you make a $5 bet on red. Find your expected net winnings for this single bet. Interpret the result. %3.
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