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Unformatted text preview: Write each combination down. Remember, the order of the 3 cubes selected is not important (ABC is the same as CBA). How many combinations are there? For each of your combinations, how many permutations are there? Consequently, how many total permutations are there? Calculate the number of permutations and combinations using the formulas to confirm your answers above. 5. The Powerball lottery game uses 49 numbered balls in one drum and 42 numbered balls in the Powerball drum. Five balls are selected at random from the drum with 49, and one is made from the Powerball drum. How many selections are possible? If the order of selection in the drum with 49 were taken into account, how many selections would be possible? Bonus question: How many ways can you get 3 balls correct from the drum of 49 and the Powerball correct? [ Prizes will be awarded! ]...
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This note was uploaded on 10/11/2011 for the course CHEN 3010 taught by Professor Kompala,dh during the Spring '08 term at Colorado.
- Spring '08