1. What is the mean of the population? A. 10 B. 8 C. 6 2. What is the variance of the population? A 10 B. 8 C. 6 3. What is the variance of the sampling distribution of the sample mean? (3 points) A 4 B. 3 C. 2 4. How many different samples of size n= 4 can be drawn from the population? (2 points) A. 20 B. 15 C. 8 5. What is the mean of the sampling distribution of the sample mean? B. 5 (3 points) C. 6 A 4 D. 5 D. 5 D. 1 D. 6 D. 7

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