10. Jenna is playing a board game. She rolls two number cubes, each numbered 1-6. If she rolls a sum of 12, she wins $100; otherwise, she loses $1. How much should Jenna expect to win or lose on average per roll?

10. Jenna is playing a board game. She rolls two number cubes, each numbered 1-6. If she rolls a sum of 12, she wins $100; otherwise, she loses $1. How much should Jenna expect to win or lose on average per roll?

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

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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Question

10. Jenna is playing a board game. She rolls two number cubes, each numbered 1–6. If she rolls a
sum of 12, she wins $100; otherwise, she loses $1. How much should Jenna expect to win or lose
on average per roll?
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