Let x be the number of red balls among 3 balls randomly selected from a bag containing 9 black ball and 6 red balls 1. find P(x=0) 2. find P(x=1)
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Let x be the number of red balls among 3 balls randomly selected from a bag containing 9
black ball and 6 red balls
1. find P(x=0)
2. find P(x=1)
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