Simon Fraser University

Chapter 5.

1. Distinguish between probability and non-probability sampling and discuss the advantages and disadvantages of each. If you can not specify the probability that any given individual will be in the ...
Simon Fraser University

Sample Selection Methods

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 ...
JSTOR Daily

Comparing Opportunistic and Systematic Sampling Methods for Non-Invasive Genetic Monitoring of a Small Translocated Brown Bear Population

1. Non-invasive genetic sampling (NGS) of hair and faeces has become an important tool for monitoring wildlife populations, but many managers question the feasibility and cost-effectiveness of these ...
BBC

Using quadrats in sampling

These are placed on the ground to look at the plants or slow-moving animals within them. When looking at plants in a quadrat, the following sampling can be used: Random close randomOccurring without a ...
iaea.org

Advancing Environmental Sampling Techniques: IAEA's ALMERA Network Workshop in Switzerland

If you would like to learn more about the IAEA’s work, sign up for our weekly updates containing our most important news, multimedia and more. Rachel Musiime, IAEA Department of Nuclear Sciences and ...