Population: The population from which we take a sample.

Sample Population: The population from which a sample is taken.

Stratified sampling divides the population into subpopulations called strata.

Size of a sample for an infinite founding population

Women and caregivers were under-represented in our sample.

is the pooled estimate of the common population variance σ2.

population has an equal opportunity to become part of the sample.

The numerical results can be extrapolated to the entire population.

These criteria eventually resulted in the selection of a parent population of 7,715 people.

We can also determine the frequency of the genotypes in a population using the following equation.

It is considered to be used when the founding population is below 100 000 individuals.

This is true even if the daughter population is larger than the mother population, since it is a draw with replacement, but the larger the population, the less diversity is eroded.

The population of the present study is made up of 781 universities and colleges of the EU-25.

The population of the present study is made up of 781 universities and colleges of the EU-25.

We produce by batch of 80 000, so we consider that we are within the framework of a finite mother population.