11:12

Study Session

Practice

Math III | 2 of 3

Targeted Practice | 10 min | adjust mapping, reroll rules, or probabilities.

Problem 74 of 7

Modify biased process a card is drawn from a standard deck; Player A wins if it's a King, Player B wins if it's a Queen, Player C wins if it's a Jack, and Player D wins if it's any other card to make it fair.

Hints

Using a hint is okay. It just tells the trainer to give you a little more review.

Hint 1: First move

Hidden until you reveal it.

adjust mapping, reroll rules, or probabilities.

Hint 2: Concept reminder

Hidden until you reveal it.

Adjust mapping, reroll rules, or probabilities for nonuniform devices.

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Solution

Walkthrough

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