GPA distribution of UPW is a normal distribution with average and standard deviation of 2.78 and .42 respectively. If you randomly chose a student’s GPA, what is the chance that the GPA is less than 3?     If your know a student’s GPA is less than 3, what is the chance that his/her GPA is less than 2.5?         If 10 students were chosen, what is the probability that exactly three of them have GPA between 2 and 3?

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