For the estimation of the population total of a character y, defined over a finite population of known size, "optimum" sampling strategies for the case when auxiliary information H of a type commonly ...

SPH Engineering introduces the Remote Water Sampling System, a new UAV-based solution within UgCS Integrated Systems product line. The trial flight was conducted at a Latvian lake to proceed with ...

PROC SURVEYSELECT provides a variety of methods for selecting probability-based random samples. With probability sampling, each unit in the survey population has a known, positive probablity of ...

A quadrat sampling method for conducting aerial census of moose (Alces americana) that is adapted to extensive units of habitat was developed and applied in two areas of Alaska. This report describes ...

Understanding the differences between convenience, target, and self-selected samples. Representative samples and sampling are addressed multiple times in the cGMPs. For example, in Part 21 of the Code ...

In light of the increasing number of Covid-19 local transmissions in South Africa, the Department of Health (DoH) and government have stepped up capacity for testing across the country through ...

As the industries in Haryana start operation, the state health authorities plan to start random sampling in these units to prevent the spread of novel coronavirus. Representative image CHANDIGARH: As ...