5. A college student frequents one of two coffee houses on campus, choosing Starbucks 20% of the...
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Question:
5.A college student frequents one of two coffee houses on campus, choosing Starbucks 20% of the time and the Local Shop 80% of the time. At Starbucks, she buys a caf mocha on 60% of her visits. But at the Local Shop, they use high-quality chocolate, and she buys a mocha on 70% of her visits. (Drawing a tree diagram may help you)
- Probability of going to Starbucks and ordering a caf mocha is:
- Are the two events in part A independent?
- Probability of (Local Shop | ordered a mocha)
- Probability of going to Local Shop OR ordering Caf Mocha
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