Sample size calculator

For your online survey to be powerful, it is important to survey enough participants. How big your sample should be depends on:

  • the size of the population
  • the probability with which your sample reflects the population
  • and the range by which the population may deviate from the sample.

Calculate sample size

Sample size = 383

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Cite DATAtab: DATAtab Team (2023). DATAtab: Online Statistics Calculator. DATAtab e.U. Graz, Austria. URL

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