Sample Size for Populations

This sample size calculator determines the number of participants given a particular confidence interval.

To calculate Sample Size for Populations, click here.

A separate window will open up for you to use the sample size for populations calculator.

To create a free Intellectus Statistics account and determine power analysis for a particular test, click here.

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Step Boldly to Completing your Research

If you’re like others, you’ve invested a lot of time and money developing your dissertation or project research.  Finish strong by learning how our dissertation specialists support your efforts to cross the finish line.