Example 1 · Expected Value
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Answer:
Ring-Toss RexData & Chance · statistics and probability
Runs a ring toss and knows what it pays on average: expected value.
Probability Distributions
Expected value. In MathBound, the free Algebra I adventure game, Ring-Toss Rex asks these problems, and the only way past is to solve them.
Part of More topics: taught by some textbooks beyond the usual course.
10 questions, no sign-up, nothing saved. Climbs from the basics to harder questions.
What you will practice
- Expected Value. Find the missing probability in a distribution.
Worked examples
Made by the game’s own question engine. Try each one, then open its steps.
Example 2 · Expected Value
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Answer:
Example 3 · Expected Value
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Answer:
Where it is in your textbook
| Textbook | Lessons |
|---|---|
| Glencoe Algebra 1 | 12-8 |
