You can't do this with non-probability sampling methods. 2. Discuss the main types of probability sampling methods and explain their strengths and weaknesses. If you construct your sample by randomly ...

Seymour Sudman, Probability Sampling with Quotas, Journal of the American Statistical Association, Vol. 61, No. 315 (Sep., 1966), pp. 749-771 ...

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

Among them, this article focuses on the latest cases of European countries that attempt to shift their survey methods based on probability sampling from conventional ones such as face-to-face ...

In most applications of the line intercept sampling method it is difficult to replicate the transect line more than two times, for reasons such as time, money, and field difficulties. Thus it becomes ...

The analysis in this report is based on a survey conducted August 7-14, 2013 among a sample of 1,052 adults, 18 years of age or older. The survey was conducted by the GfK Group using KnowledgePanel, ...