Identify the individuals, factors, and the response variables in this experiment

Question

Identify the individuals, factors, and the response variables in this experiment and use a diagram like figure 8.1 (attached) to display the treatments. Investigators designed a "physical activity intervention" to increase activity in physical educatation classes and during leisure periods throughout the school day. they also designed a "nutrition intervention" that improved school lunches and offered ideas for healthly home backed lunches. each participating school was randomly assigned to one of the interventions, both interventions or no intervention. The investigators observed physical activity and lunchtime consumption of fat.

figure 8.1

Blue Red Blue + red Short day 1 2 3 Long day 4 5 6 continuous light 7 8 9 interrupted night 10 11 12

Explanation / Answer

Identify the individuals, factors, and the response variables in this experiment

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