Question: 4: (10 marks) Suppose a large population has mean = 8 and standard deviation = 3. Suppose a random sample of size n = 36

4: (10 marks) Suppose a large population has mean = 8 and standard deviation = 3. Suppose a random sample of size n = 36 is selected. What is the probability that the sample mean is between 7.8 and 8.2

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