Question

The Flight for Life emergency helicopter service is avail-able for medical emergencies occurring from 15 to 90 miles from the hospital. Emergencies that occur closer to the hospital can be handled effectively by ambu-lance service. A long-term study of the service shows that the response time from receipt of the dispatch call to arrival at the scene of the emergency is normally dis-tributed, with a mean of 42 minutes and a standard deviation of 8 minutes. For a randomly received call, what is the probability that the response time will be (a) between 30 and 45 minutes?

Answer 1

@zepdrix

Answer 2

@Photon336

Answer 3

@sammixboo

Answer 4

@zepdrix

Answer 5

@tHe_FiZiCx99