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

User Silvestre
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According to me,It occurs 1 time on 6 because we should do 30/180 that simplified is 1/6
User SOF User
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