Quantitative research really targets the statistics and size of your target customer, ... Whatever method you choose, make sure you have a large enough sample to make the information credible.

Another common method of achieving a random or representative sample is referred to as systematic sampling. With this method, to begin, members—or elements—of a study, are chosen from a random ...

A Tucson-based cancer biologist is helping lead the development of a new sampling method that can better detect the genetic diversity of tumors using an unlikely tool — a blender. Nelson ...

Many facilities, including ours, are therefore working toward the development of more robust MS-based methods and automated analysis pipelines to make quantitative proteomics available not just to ...