Sample size (the number of individuals examined for a study) is the most important factor determining the accuracy of the study results. The accuracy and reproducibility of research studies are a ...

Small sample sizes in studies using functional MRI to investigate brain connectivity and function are common in neuroscience, despite years of warnings that such studies likely lack sufficient ...

This study undertook an investigation of an important problem, so far completely overlooked in the palynological literature – to determine the optimal sample size for pollen grain morphological ...

Back in the day, we learned in statistics that you need a sample size of at least 2% of the size of population to make statistically significant conclusions about the behavior of the population. In ...