Question: Exercise 1.1 It is expected that aerobic square dancing during the 30-minute recess at an elementary school will help fight childhood obesity. 1. State the

Exercise 1.1 It is expected that aerobic square dancing during the 30-minute recess at an elementary school will help fight childhood obesity.

1. State the research question.

2. Identify the control and experimental group(s).

3. Explain how you would randomly assign participants to groups.

4. State the hypotheses (H0 and H1).

5. Discuss the criteria for accepting or rejecting the hypotheses.

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