Problem 97 of 7
Explain why equal-looking choices may not be fair: A coin is known to be biased, landing on heads 60% of the time and tails 40% of the time. You flip the coin once.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
identify unequal outcome probabilities.
Hidden until you reveal it.
Explanation must identify unequal underlying probabilities.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Look beneath labels to the equally likely basic outcomes.
2. Count or compare probabilities for each displayed choice.
3. Explain the hidden imbalance.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Fairness claims based only on equal number of displayed names.