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What’s the probability of getting 3 heads and 7 tails if one flips a fair coin 10 times. I just can’t figure out how to model this correctly.

  • 9
    In how many ways can you order the string $HHHTTTTTT$?.2012-05-30
  • 5
    Pedro has only 6 T's, but he meant 7 T's, like this: HHHTTTTTTT2017-06-12

9 Answers 9