A college student frequents one of two coffee houses on campus
Ask Expert

  • Your study cart is empty!

Be Prepared For The Toughest Questions

Practice Problems

A college student frequents one of two coffee houses on campus

5. A college student frequents one of two coffee houses on campus, choosing Starbucks 70% of the time and Peetes 30% of the time. Regardless of where she goes, she buys a cafe mocha on 60% of her visits. 

A. Probability of going to Starbucks and ordering a cafe mocha is:

B. Are the two events in part A independent?

C. Probability of (Peete's I ordered a mocha)

D. Probability of Starbucks OR orders Cafe Mocha

Hint
B. Two events are independent if P(AB) = P(A)*P(B)In this case, P(Starbucks and cafe mocha) = 42%And, P(Starbucks)*P(cafe mocha) = 42%Thus, going to Starbucks and ordering a cafe mocha are independent....
Related questions

Know the process

Students succeed in their courses by connecting and communicating with
an expert until they receive help on their questions

1
img

Submit Question

Post project within your desired price and deadline.

2
img

Tutor Is Assigned

A quality expert with the ability to solve your project will be assigned.

3
img

Receive Help

Check order history for updates. An email as a notification will be sent.

img
Unable to find what you’re looking for?

Consult our trusted tutors.

Ask a Question

Developed by Versioning Solutions.