Question: The average time to complete a certification exam is 2 hours and 40 minutes (160 minutes) with a standard deviation equal to 25 minutes. Assume

The average time to complete a certification exam is 2 hours and 40 minutes (160 minutes) with a standard deviation equal to 25 minutes. Assume normal distribution applies.

1. What is the probability that it takes a student 115 or fewer minutes to complete the test?

A. 0.0359

B. 0.9192

C. 0.4251

D. 0.6315

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