You are thinking about the things that can go wrong on your trip home over the T
ID: 346448 • Letter: Y
Question
You are thinking about the things that can go wrong on your trip home over the Thanksgiving break. You have booked a flight with US-Scareways. You know that in 21% of the cases, the company cancels the flight you are on and in that case, there would be no other air travel option home. As a back-up, your friend Walter has offered you a ride back. However, you know that Walter only has a seat in his car for you with 86% probability Round your answer to 4 decimal places) loniaisyourprobabili e for the holidays?Explanation / Answer
there is 79% chance of reaching home through flight.
If the flight cancels, there is 86% chance of ride with walter.
probability of reaching home when flight cancels = 0.21*0.86 = 0.1806
total probability of reaching home = 0.79 + 0.1806 = 0.9706 = 97.06%