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

These results are consistent with the conclusion that non-probability samples yield data that are neither as accurate as nor more accurate than data obtained from probability samples.

Although selecting a probability sample has been the standard for decades when making inferences from a sample to a finite population, incentives are increasing to use nonprobability samples. In a ...

This short paper investigates whether a volume-based approach to collecting opinions is a reasonable substitute for probability sampling.

This paper describes certain quota sampling procedures and attempts to show that they are very close to traditional probability sampling. Quotas are shown to depend on availability for interviewing ...

Researchers from Kantar, NatCen and Ipsos Mori discussed the future of random probability sampling at an IJMR lecture.

Their study titled, “An Innovative Non-Pharmaceutical Intervention to Mitigate SARS-CoV02 Spread: Probability Sampling to Identify and Isolate Asymptomatic Cases,” was released at the pre ...