Statistics Help @ Talk Stats Forum - Probability
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Probability course and homework discussion. Probability distributions. Probability theory, stochastic processesenSat, 24 Jun 2017 09:48:14 GMTvBulletin60http://www.talkstats.com/images/misc/rss.pngStatistics Help @ Talk Stats Forum - Probability
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probability of getting 4 aces when 5 cards are drawn
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Thu, 22 Jun 2017 19:04:52 GMTQuestion: Find the probability of getting 4 aces when 5 cards are drawn from an ordinary deck of cards. Which of the followings is the correct...Question: Find the probability of getting 4 aces when 5 cards are drawn from an ordinary deck of cards. Which of the followings is the correct answer? (i) or (ii)?

(i) ((4C4)(48))/(52C5)

(ii) ((5P4)(48))/(52P5)

According to my textbook, (i) is the correct answer. Why? Why the order of selection is not important? Thank you.
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