If the mean GPA among students is 3.25 with a standard deviation of 1.75
A) What is the probability that a random sample of 300 students will have a mean GPA greater than 3.30?
B) If we select a random sample of 300 people, at what value for the sample mean would be greater than exactly 95% of possible sample means?
C) If we select a random sample of 300 people, at what value for the sample mean would be less than exactly 95% of possible sample means?
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