If we know that the length of time it takes a college student to find a parking spot in the library parking lot follows a normal distribution with a mean of 3.5 minutes and a standard deviation of 1
Minute, find the probability that a randomly selected college student will take between 2 and 4.5
Minutes to find a parking spot in the library parking lot.
A) 0.0919
B) 0.2255
C) 0.4938
D) 0.7745

Question

Quizplus · Accepted Answer

The probability can be found by calculating the z-scores for 2 and 4.5 minutes and then finding the area under the normal distribution curve between these z-scores. This results in a probability of approximately 0.7745.

If We Know That the Length of Time It Takes