The ESF Sample Size Tool is an interactive online interface designed to assist in the calculation of sample sizes for various demographic strata within a population.
It features multiple input fields arranged in rows, each corresponding to different population segments defined by gender, employment status, disadvantage status, and age group. The tool allows users to specify the population size for each stratum, and, it computes the sample size necessary for statistical analysis based on these inputs.
With dropdown menus and parameter settings, users can tailor the sample size calculations to the margin of error and the proportion values they consider acceptable for their specific research or survey needs. The interface includes tutorials, suggesting it is user-friendly and educational, aiming to streamline the process of determining adequate sample sizes for effective data collection and analysis.