Problem 156 of 7
Correct complex fairness-analysis error In a lottery where you pick 3 numbers from 1 to 10, the probability of winning is 1/1000 because there are 10*10*10 possible combinations.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
catch sample-space, conditional, counting, and simulation mistakes.
Hidden until you reveal it.
Catch sample-space, conditional, counting, and simulation mistakes in worked examples.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Locate the sample-space, conditional, counting, or simulation error.
2. State the correct probability principle.
3. Explain how the corrected principle changes the fairness conclusion.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Vague statements that the work is wrong without a probability reason.