ismailhajisaid3358 ismailhajisaid3358
  • 04-04-2018
  • Mathematics
contestada

A pair of dice is rolled 180 times. what is the probability that a total of 7 occurs exactly 30 times?

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Anto22 Anto22
  • 04-04-2018
According to me,It occurs 1 time on 6 because we should do 30/180 that simplified is 1/6
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