Many questions are difficult or nearly impossible to answer using table 2 in its current form. Since computing the answers to these questions is difficult or close to impossible, just give the formulas you would need to obtain the answers to these questions. Part A
What is the probability that a randomly chosen flight arrives on time?

Part B
Overall, which carrier has the highest probability of arriving on time?

Part C
Given that a randomly chosen flight arrives on time, what is the probability that it arrives in Philadelphia (PHL)?

Part D
Given that the carrier is Hawaiian Airlines (HA), what is the probability that a randomly chosen flight arrives on time?

Part E
If you’re a frequent flyer who travels to many different airports, and you have the choice between SkyWest Airlines (OO) and Southwest Airlines (WN) for all your flights, which carrier should you choose if your primary concern is arriving on time?

*All I need are the formulas that would work to find these answers, not the answers themselves. PLEASE HELP IMMEDIATELY!