A Department of Transportation report about air travel found that nationwide, 76% of all flights are on time. Base the following questions on 125 randomly selected flights. You may assume the only outcomes are that a flight is either late or is on time. What is the probability you will have exactly 80 flights on time ? What is the probability you will have 20 or less flights that are late ? What is the probability you will have more than 100 on time ?