Question: A) Correlation is a common statistic to measure a general linear relationship between two variables. Explain why correlation does not equal causation. In text citation

A) Correlation is a common statistic to measure a general linear relationship between two variables. Explain why correlation does not equal causation. In text citation and reference are required.

B) Explain the differences between parametric and nonparametric tests. How do you determine if a parametric or nonparametric test should be used when analyzing data? In text citation and reference are required.

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