Wise Use Of Null Hypothesis Tests: A Practition... Apr 2026

your primary hypothesis before looking at the data.

If the CI is very wide, your estimate is precise regardless of the p-value. Summary Checklist for Practitioners Wise Use of Null Hypothesis Tests: A Practition...

Did I check my data for outliers and normality before testing? Is my sample size justified by a power calculation? Am I reporting the effect size alongside the p-value? your primary hypothesis before looking at the data