In: Statistics and Probability
Eighty percent of flights arriving in Atlanta for a large US airline are on time. If the FAA randomly selects 50 of the airline's flights, find the probability that:
a. at least 85% of the sampled flights will be on time.
b. at most 70% of the sampled flights will be on time.
c. between 75% and 85% of the sampled flights will be on time.