Question
upstudy study bank question image url

A game is played using one die. If the die is rolled and shows 6 , the player wins \( \$ 35 \). If the dife shows any number other than 6 , the player wins nothing. Complete parts (a) through (b) below. a. If there is a charge of \( \$ 7 \) to play the game, what is the game's expected value? \( \$-1.17 \) (Round to the nearest cent.) b. What does this expected value mean? Choose the correct statement below. A. The player can expect to break even over the long run. B. This value represents the expected win over the long run for each game played. c. This value represents the expected loss over the long run for each game played.

Ask by Hill Klein. in the United States
Mar 20,2025

Upstudy AI Solution

Tutor-Verified Answer

Answer

The game's expected value is \( \$-1.17 \), meaning the player can expect to lose \$1.17 on average per game over the long run.

Solution

Sign in to Unlock Answers for Free!

A Learning Platform Trusted by Millions of Real Students and Teachers.

star-icon Unlock

Answered by UpStudy AI and reviewed by a Professional Tutor

Bonus Knowledge

To determine the expected value of the game, we first need to understand the possible outcomes. The probability of rolling a 6 is \( \frac{1}{6} \), leading to a win of \( \$35 \), and the probability of rolling any other number (1-5) is \( \frac{5}{6} \), resulting in a win of \( \$0 \). After factoring in the cost to play, the expected value is calculated as follows: \[ \text{Expected Value} = \left(\frac{1}{6} \times 35\right) + \left(\frac{5}{6} \times 0\right) - 7 = 5.83 - 7 = -1.17 \] This means that, on average, players lose about \( \$1.17 \) each time they play. The expected value indicates that, over the long term, the game is not favorable to the player. Thus, the correct statement is C. This value represents the expected loss over the long run for each game played. Keep this in mind: while the thrill of winning can be tempting, the house always has an edge!

Related Questions

Latest Probability Questions

Try Premium now!
Try Premium and ask Thoth AI unlimited math questions now!
Maybe later Go Premium
Study can be a real struggle
Why not UpStudy it?
Select your plan below
Premium

You can enjoy

Start now
  • Step-by-step explanations
  • 24/7 expert live tutors
  • Unlimited number of questions
  • No interruptions
  • Full access to Answer and Solution
  • Full Access to PDF Chat, UpStudy Chat, Browsing Chat
Basic

Totally free but limited

  • Limited Solution
Welcome to UpStudy!
Please sign in to continue the Thoth AI Chat journey
Continue with Email
Or continue with
By clicking “Sign in”, you agree to our Terms of Use & Privacy Policy