Question
$3-12$ : Expected Value of a Game Find the expected value (orexpectation) of the games described.Carol wins $\$ 3$ if a die roll shows a six, and she wins $\$ 0.50$otherwise.
Step 1
Carol is playing a game where she rolls a die. If she rolls a six, she wins $3. If she rolls any other number (1, 2, 3, 4, or 5), she wins $0.50. Show more…
Show all steps
Your feedback will help us improve your experience
James Macpherson and 54 other Algebra educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
$3-12$ . Find the expected value (or expectation) of the games described. Carol wins $\$ 3$ if a die roll shows a six, and she wins 50.50 otherwise.
Counting and Probability
Expected Value
$3-12$ : Expected Value of a Game Find the expected value (or expectation) of the games described. $$ \begin{array}{l}{\text { Jane wins } \$ 10 \text { if a die roll shows a six, and she loses } \$ 1} \\ {\text { otherwise. }}\end{array} $$
Find the expected value (or expectation) of the games described.? $$ \begin{array}{l}{\text { Carol wins } \$ 3 \text { if a die roll shows a six, and she wins } \$ 0.50} \\ {\text { otherwise. }}\end{array} $$
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD