Suppose you sample 2 students from every classroom where a class is being held at Harvard University at around 12 PM and gather data on their current GPAs. Assume this is a random sample and that the resulting sample size is 100. You find that the sample mean is 3.1 with a standard deviation of 0.3. What is the sampling distribution for this sample?   a. (0.31, 0.3)   b. (3.1, 0.03)   c. (0.31, 0.03)   d. None of these   e. (3.1, 0.3)

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