(Answered) Question 1 a throws six dice and wins if he scores at least

Statistics

Question: 1. A throws six dice and wins if he scores at least one ace. B throws twelve dice and wins if he scores at least two aces. Who has the greater probability to win?

2. (a) Find the probabiIity that among three random digits there appear exactly 1, 2, or 3 different ones.

(b) Do the same for four random digits.

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