Question: The time a student spends learning a computer software package is normally distributed with a mean of 8 hrs and standard deviation of 1.5 hrs.

The time a student spends learning a computer software package is normally distributed with a mean of 8 hrs and standard deviation of 1.5 hrs. If a student is selected at random, what is the probability that a student spends between 6.5 hrs and 8.5 hrs learning the software? a. 0.4179 b. 0.4791 c. 0.4917 d. 0.4719

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