Make sure you understand the law of large numbers to determine whether your sample size is representative of your population when you're analyzing a data set. But be mindful of its size when you ...

A new study offers a framework to estimate the sample size required for microbiome association studies based on expected ...

When you have the average production of three machines, it is easy to calculate the average or ... Weighting is a function of the sample size of each group. The larger the sample size, the greater ...