A study revealed that students in elementary schools who took private music lessons scored around 20 percent higher in math scores on standardized tests, compared to students who did not take private music lessons. Identify a potential confounding variable Household income Socioeconomic status Whether the parents hired a math tutor All of the above
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In this case, the independent variable is taking private music lessons, and the dependent variable is math scores. Show more…
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Researchers have noted that children who learn to play a musical instrument through taking lessons have higher average SAT scores, higher average GPAs, and higher average class ranks. The various measures of academic success described are examples of: None of the answer options are correct. confounding variables. response variables. explanatory variables.
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