1. Is the predictor significant? 2. What is the effect size for the study? 3. Based on your answer on the previous item, would you characterize the effect size as small, medium, or large?
1. Is the predictor significant? 2. What is the effect size for the study? 3. Based on your answer on the previous item, would you characterize the effect size as small, medium, or large?
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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A researcher investigated whether a father's level of optimism was predictive of his son's optimism as a young adult. Twenty (20) fathers and sons who agreed to participate in the study were administered a scale measuring their current level of optimism (the scale ranged from 10 to 50), with higher scores indicating greater optimism.
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