One option in a roulette game is to bet $9 on red.​ (There are 18 red​ compartments, 18 black​ compartments, and two compartments that are neither red nor​ black.) If the ball lands on​ red, you get to keep the $9 you paid to play the game and you are awarded $9. If the ball lands​ elsewhere, you are awarded nothing and the $9 that you bet is collected. Complete parts​ (a) through​ (b) below. a. What is the expected value for playing roulette if you bet $9 on​ red? Round to the nearest​ cent.

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 61E: Roulette American roulette is a game in which a wheel turns on a spindle and is divided into 38...
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One option in a roulette game is to bet $9 on red.​ (There are 18 red​ compartments, 18 black​ compartments, and two compartments that are neither red nor​ black.) If the ball lands on​ red, you get to keep the $9 you paid to play the game and you are awarded $9. If the ball lands​ elsewhere, you are awarded nothing and the $9 that you bet is collected. Complete parts​ (a) through​ (b) below.

a. What is the expected value for playing roulette if you bet $9 on​ red?

Round to the nearest​ cent.

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