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The time (X) needed to complete a final examination in a particular college course is normally distributed with a mean of 60 minutes and a

The time (X) needed to complete a final examination in a particular college course is normally distributed with a mean of 60 minutes and a standard deviation of 10 minutes. What is the probability that a student will complete the exam in more than 75 minutes but less than 80 minutes? (A) 0.9965 (B) 0.0404 (C) 0.9956 (D) 0.0044

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