Can anyone please explain this question?
The length of time it takes college students to find a parking spot in the library parking lot follows a normal distribution with a mean of 4.5 minutes and a standard deviation of 1 minute. The cut-off time which 75.8% of the college students exceed when trying to find a parking spot in the library parking lot is -------. ( Correct to 1 decimal place ).
A) 5.3 min
B) 4.8 min
C) 5.2 min
D) 3.8 min
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