Non-probability Sample: A sampling approach that does not confer every population member a known probability of selection, often necessitating additional statistical adjustments.

This study reports the findings of a comparison between different non-probability sampling methods applied in a WWW-user-survey.

One approach is to consider non-probability sampling. In non-probability sampling, we do not know the probability that any individual is selected into the sample. Convenience sampling.

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 ...

Some online sample vendors are offering more statistically sophisticated sampling techniques that go beyond setting basic quotas. One such approach, propensity score matching, involves assigning each ...

Across all social science disciplines, but in particular public administration, there is a shared concern about the costs of using traditional random samples to generate data, and its impact on ...

Sequential selection techniques are presented which can be utilized to determine items for inclusion in samples as if these items were selected by classical, non-sequential, sampling plans. These ...