The time for an emergency medical squad to arrive at the sports center at the edge of a particular town is normally distributed with mean 17 minutes and standard deviation 3 minutes.

What is the probability that it will take the medical squad more than 22 minutes to arrive at the sports center?

0.4525

0.9525

0.0475

0.5475

none of the above

* 23 hours ago
* - 3 days left to answer.

Additional Details
What is the arrival time in which 10% of all arrival times fall below?

13.16

17.00

20.84

16.25

5.48