Question: A researcher plans a study whereby she will compute three statistical tests: a Pearson r , a paired samples t-test, and multiple regression analysis. She

A researcher plans a study whereby she will compute three statistical tests: a Pearsonr, a paired samples t-test, and multiple regression analysis. She performs a power analysis based on an anticipated R2 and enrolls the required number of participants based on the results of that power analysis, declares that the study has adequate statistical power, and begins the study. Is the researcher correct?

Would this be a true statement?

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