From the following set of scores, select a random sample of 10 scores. Now do this four more times until you have a total of five separate samples of size 10.
1. What is the mean of the entire population?
2. What is the mean of the means?
3. How can the central limit theorem be used to explain why the answers to (a) and (b) are so close?
4. How does this example illustrate the power of the central limit theorem?