When adjusting on demographic variables, matching did show a small improvement as the sample size increased, going from an average estimated bias of 7.9 percentage points at a starting sample size of ...

sample sizes of individuals can be quite small (say <50 individuals) in practice. This study shows, for the first time, that the widely used relatedness estimators become severely biased when they ...

Sample Size Neglect is a cognitive bias famously studied by Amos Tversky ... that high levels of variance are more likely to occur in small samples. Therefore, it is critical to determine whether ...

consider small sample size bias. The latter occurs when statistical results that may not be representative of the sample as a whole are gathered or reported in such a way that shows significant -- and ...