Question: Ryan (2006) reported about the effectiveness of an assignment given to students during a statistics class. The in-class assignment was aimed at helping students understand

Ryan (2006) reported about the effectiveness of an assignment given to students during a statistics class. The in-class assignment was aimed at helping students understand sampling distributions. In this study, participants selected 120 samples of size 3 from a population of 5 scores (0, 0, 0, 3, and 6) using the theoretical sampling strategy.

(a) How many possible samples can be drawn from this population?

(b) What is the population mean?

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