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Mathematics, 24.04.2020 19:52 5001Je

Sample size and power.

Davis and Loprinzi (2016) evaluated a hypothesis related to engaging children, adolescents, and adults in physical activity. As part of their study, they reported a sample size of 106 children, 128 adolescents, and 440 adults.

Assuming equal effect sizes across these age groups, which age group is likely to be associated with greater power to detect effects of physical activity? Explain.

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Sample size and power.

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