Question 1081617: 1. In a 540 page manuscript, there are 280 randomly distributed manuscripts. Find the mean number of misprints per page.
2. URN 1 contains 4 red balls and 3 black balls. URN 2 contains 5 red balls and 3 black balls. URN 3 contains 2 red and 3 black. If an urn is selected at random and a ball is drawn, find the probability that it will be red.
3. Find the probability of getting 4 face cards (king, queen, or jack) when 4 cards are drawn from a deck without replacement.
4. if 89 tickets are sold and 2 prizes are to awarded, find the probability that one person will win 2 prizes if that person buys 2 tickets.
5. find the probability of selecting 4 science books and 4 math books from 8 science books and 12 math books. The books are selected at random.
Answer by Alan3354(69443)   (Show Source):
You can put this solution on YOUR website! 1. In a 540 page manuscript, there are 280 randomly distributed manuscripts. Find the mean number of misprints per page.
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