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Mathematics 14 Online
OpenStudy (anonymous):

I am stuck on the whole problem because I do not understand how to work them out per my textbook explanation A grab bag contains 11 $1.00 prizes, 8 $5.00 prizes and 3 $20.00 prizes. If three prizes are chosen at random, find the probabilities. The probability that exactly two $20 prizes are chosen is? The probability that one of each prize is chosen is? The probability that at least one $20 prize chosen is? The probability that no $1 prizes are chosen is? (Round to the nearest thousandth as needed)

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