Correção População Finita
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
About this calculator
The Finite Population Correction Calculator is a useful tool for statisticians and researchers who need to calculate the correction for finite samples.
The formula used by this calculator is n_c = n / (1 + (n - 1) / N), where n is the sample size, N is the population size and n_c is the correction for the finite sample.
This correction is particularly important in research where the sample size is significantly smaller than the population size, as it can affect the accuracy of the results.
This calculator is ideal for use in market research, public opinion studies and other types of research that involve finite sampling.
Frequently asked questions
What is the finite population correction?
The finite population correction is a factor that is applied to finite samples to correct the accuracy of the results. It is especially important in research where the sample size is significantly smaller than the population size.
When to use the finite population correction calculator?
Use the finite population correction calculator in market research, public opinion studies and other types of research that involve finite sampling.
How does the finite population correction calculator work?
The finite population correction calculator uses the formula n_c = n / (1 + (n - 1) / N), where n is the sample size, N is the population size and n_c is the correction for the finite sample.
What is the population size (N)?
The population size (N) is the total number of individuals in a population or group that is being studied.
What is the sample size (n)?
The sample size (n) is the number of individuals that are selected to participate in a study or research.