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.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
adjust mapping, reroll rules, or probabilities.
Hidden until you reveal it.
Adjust mapping, reroll rules, or probabilities for nonuniform devices.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Identify why the original probabilities are unequal.
2. Choose a remapping, weighting, or rejection rule.
3. Verify the new probabilities are equal.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Cosmetic changes that leave unequal probabilities unchanged.