Question: 1. (5 points) Describe internal validity and construct validity clearly specifying how they are the same and how they are different. Use a hypothetical experiment

1. (5 points) Describe internal validity and construct validity clearly specifying how they are the same and how they are different. Use a hypothetical experiment to illustrate your points. 2. (5 points) Describe a set of results from an experiment that could also be explained by statistical regression, and then describe what additional features you would add to test for the presence of statistical regression

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