Starbucks or Peets? A college student frequentsone of two coffee houses on campus
Chapter 4, Problem 60(choose chapter or problem)
Starbucks or Peets? A college student frequentsone of two coffee houses on campus, choosingStarbucks 70% of the time and Peets 30% of the time.Regardless of where she goes, she buys a cafe mochaon 60% of her visits.a. The next time she goes into a coffee house on campus,what is the probability that she goes to Starbucksand orders a cafe mocha?b. Are the two events in part a independent? Explain.c. If she goes into a coffee house and orders a cafemocha, what is the probability that she is at Peets?d. What is the probability that she goes to Starbucksor orders a cafe mocha or both?
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