Description: The minimum effective sample size refers to the smallest number of observations or data points needed to achieve a specific level of statistical power in a study or experiment. This concept is crucial in statistical analysis, as it allows researchers and data scientists to determine how many samples are necessary to ensure that the results obtained are reliable and representative. An insufficient sample size can lead to erroneous conclusions, as it increases the risk of Type I and Type II errors. Therefore, establishing a minimum effective sample size is essential to ensure that statistical tests have the capacity to detect real effects when they exist. This size is calculated considering several factors, such as the expected effect size, the variability of the data, and the desired significance level. In the context of statistical analysis, an adequate sample size allows for effective evaluation of the performance of different configurations, ensuring that decisions made based on the results are based on solid evidence rather than random fluctuations in the data.
