Leaving a Tip Thomas Zellner works as a waiter at Outback
Chapter 12, Problem 12.1.651(choose chapter or problem)
Leaving a Tip Thomas Zellner works as a waiter at Outback Steakhouse. He has learned from experience that 80% of customers who dine alone leave a tip. If Thomas waits on 6 customers dining alone, determine the probability that exactly 4 of them leave a tip.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer