Mathematics, 14.05.2021 18:00 henryzx900
If a fair die is rolled twice and two numbers. X1=result of the first roll and X2=result of the second roll are obtained. Given that X1+X2=7,what is the probability that X1=4 or X2=4
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If a fair die is rolled twice and two numbers. X1=result of the first roll and X2=result
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