Question

Flight 202’s arrival time is normally distributed with a mean arrival time of 4:30 p.m. and a standard deviation of 15 minutes. Find the probability that a randomly chosen arrival time is within the given time period.
6. After 4:45 p.m

7. between 4:15 p.m. and 5:00 p.m.

8. between 3:45 p.m. and 4:30 p.m

9. by 4:45 p.m

Answer 1

By 445pm 202 arrived