Question

A) The study was double-blind. why is this important?B) if the results were statistically significant, can the result of this study be generalized to a larger population? Can cause and effect be inferred? Explain.

Answer 1

A) This important because it prevents the researchersfrom unconsciously biasing the experiment or their evaluation of results

B) If the results were statistically significant, it can be generalized to a larger population, but it can not be inferred cause and effect because it does not mean it can not be wrong