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…
Read MoreSo your estimate is statistically insignificant and you’re wondering: Is it because the effect size is small, or does my study have too little power? In Tian et al. (2024), we propose a simple method for calculating statistical power after…
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