What is the explanatory variable

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Problem

Green Spaces Make Kids Smarter A recent article claims that "Green Spaces Make Kids Smarter." The study described in the article involved 2623 schoolchildren in Barcelona. Researchers measured the children's working memory and attention spans, and they found that children who had more vegetation around their schools did better on these assessments. Source: Khazan, O. "Green Spaces Make Kids Smarter," The Atlantic, June 16, 2016. (i) What are the cases in this study? All schoolchildren in Barcelona The 2623 schoolchildren in Barcelona Amount of greenery around school A measure of the child's working memory and attention span Memory corresponds to better scores on memory and attention span (ii) What is the explanatory variable? All schoolchildren in Barcelona The 2623 schoolchildren in Barcelona Amount of greenery around school A measure of the child's working memory and attention span (iii) What is the response variable? Get the instant assignment help. All schoolchildren in Barcelona The 2623 schoolchildren in Barcelona Amount of greenery around school A measure of the child's working memory and attention span (iv) Does the headline imply causation? Yes No ( v) Is the study an experiment or an observational study? Experiment Observational Study (vi) Is it appropriate to conclude causation in this case? Yes No.

Reference no: EM133936573

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