hayleyw21 hayleyw21
  • 09-10-2016
  • Mathematics
contestada

A multiple choice test has 12 questions each of which has 5 possible answers, only one of which is correct. If Judy, who forgot to study for the test, guesses on all questions, what is the probability that she will answer exactly 3 questions correctly?

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Аноним Аноним
  • 17-10-2016
4  out of 12 I hope this helps you
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