Legal and Disclaimer
NajibMY resources and calculators are intended for learning and preliminary research planning.
Using the results
Before using a result in a study plan or report, check that the method and its assumptions fit your study. Verify the formula, inputs, outputs, and rounding against the relevant methodological references.
Study-specific advice
The tools do not replace statistical consultation or independent methodological review for your study. They also do not replace ethics review or any applicable regulatory requirements.
Found an error or an unclear explanation? Contact NajibMY with the page link and details.