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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 Irn-bru. He needs to decide how many sodas oF each kind to get (including possibly not getting any oF certain kinds). How many di±erent choices does he have? 6. (4 points) Ellen’s parents have a complex social liFe, so iF she tries to call them on Saturday, there’s 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 don’t need to try to reduce it to a single number.) 2...
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- Spring '08
- Soft drink, Total order, complex social life, set A. Deﬁne