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REED & LOGCHIES: Calculating Power After Estimation – No Programming Necessary!

Introduction. Your analysis produces a statistically insignificant estimate. Is it because the effect is negligibly different from zero? Or because your research design does not have sufficient power to achieve statistical significance? Alternatively, you read that “The median statistical power…

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FEATURED RESEARCH: Find Published Articles That Can Be Reproduced in Stata

Even papers for which data and code are available are not always easy to replicate (see, for example, Chang & Li, 2022). So when looking for a replicable paper for your class, you might need to try several papers before…

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