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Unformatted text preview: antisymmetric. 5. (3 points) Ali is buying 15 cans oF soda For the computer graphics lunch. The nearby corner shop has Four kinds oF soda in stock: orange, sprite, coke, and Irnbru. He needs to decide how many sodas oF each kind to get (including possibly not getting any oF certain kinds). How many dierent choices does he have? 6. (4 points) Ellens parents have a complex social liFe, so iF she tries to call them on Saturday, theres only a 0.4 probability that they will answer the phone. IF she tries to call on fve Saturdays, what is the probability that they will answer on at least three oF these days? (A Formula is ok. You dont need to try to reduce it to a single number.) 2...
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This note was uploaded on 11/09/2011 for the course CS 173 taught by Professor Erickson during the Spring '08 term at University of Illinois, Urbana Champaign.
 Spring '08
 Erickson

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