Asked by Anonymous
to play a game, a die is rolled to see who plays first. four players are going to play the game. what is the probability that at least two people roll the same number?
Answers
Answered by
PsyDAG
Same as 2, 3 or 4 people rolling same number.
for 2 = 1/6 * 1/6 * 5/6 * 5/6 = ?
for 3 = 1/6 * 1/6 * 1/6 * 5/6 = ?
for 4 = 1/6 * 1/6 * 1/6 * 1/6 = ?
"Either-or" probability found by adding the three individual probabilities.
for 2 = 1/6 * 1/6 * 5/6 * 5/6 = ?
for 3 = 1/6 * 1/6 * 1/6 * 5/6 = ?
for 4 = 1/6 * 1/6 * 1/6 * 1/6 = ?
"Either-or" probability found by adding the three individual probabilities.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.