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)

1. Probability of going to Starbucks and ordering a caf mocha is:
2. Are the two events in part A independent?
3. Probability of (Local Shop | ordered a mocha)Challenge Question
4. Probability of going to Local Shop OR ordering Caf Mocha