Power of study and external validity

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When describing your study, something that stuck out to me was the low number of total participants. When trying to ascertain causality, one thing that is often looked at is the power of the study and the external validity. Both of these can be increased by increasing sample size, but in this study there are only 184 participants- do you think that causality would be easier to determine, or more strongly determined, in a larger population?

Reference no: EM133374363

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