题目内容
You pick three balls in succession out of a bucket of 3 red balls and 3 green balls. Assume replacement after picking out each ball. What is the probability of each of the following events?Three red balls: A : {R,R,R}. Answer in reduced fraction form - eg 1/5 instead of 2/10.______
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Assume we roll 2 four sided dice. What is P({at least one roll is equal to 4})? Answer in reduced fraction form - eg 1/5 instead of 2/10.______
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