Question: 19. A researcher concludes that chess improves math skills by noting that children who play chess have higher math scores. Which misuse of statistics would

19. A researcher concludes that chess improves math skills by noting that children who play chess have higher math scores. Which misuse of statistics would occur if chess attracts children who have high math skills? a. Small sample size b. Association and causality c. Lack of blinding d. Response Bias

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