At a casino in Las Vegas, you are considering placing a bet either the number 7 in roulette or on the “pass line” in the dice game of craps.   a) If you bet $5 on the number 7 in roulette, the probability of losing $5 is 37/38 and the probability of making a net gain of $175 is 1/38. Find your expected value if you make this bet.   b) If you bet $5 on the pass line in the dice game of craps, the probability of losing $5 is 251/495 and the probability of winning $5 is 244/495. Find your expected value if you make this bet.   c) Which bet is better? Why?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
icon
Related questions
icon
Concept explainers
Question

At a casino in Las Vegas, you are considering placing a bet either the number 7 in roulette or on the “pass line” in the dice game of craps.

 

a) If you bet $5 on the number 7 in roulette, the probability of losing $5 is 37/38 and the probability of making a net gain of $175 is 1/38. Find your expected value if you make this bet.

 

b) If you bet $5 on the pass line in the dice game of craps, the probability of losing $5 is 251/495 and the probability of winning $5 is 244/495. Find your expected value if you make this bet.

 

c) Which bet is better? Why?

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Conditional Probability, Decision Trees, and Bayes' Theorem
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage