https://doi.org/10.1899/04-085.1 • https://www.jstor.org/stable/10.1899/04-085.1 Copy URL AbstractTwo-phase sampling provides a statistical framework for combining ...

Different types of house dust samples are widely used as surrogates of airborne inhalation exposure in studies assessing health effects of indoor microbes. Here we studied—in a quantitative assessment ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Representative sampling and random sampling ...

The purpose of the Graduate Certificate in Quantitative Methods is fourfold: (a) to strengthen interdepartmental links and communication among social and human science departments at CU Boulder, both ...