en.wikipedia.org/wiki/Sampling_(statistics)

In statistics, quality assurance, and survey methodology, sampling is concerned
with the ... In survey sampling, weights can be applied to the data to adjust for the
sample design, .... Nonprobabili...

explorable.com/convenience-sampling

Convenience sampling is a non-probability sampling technique where subjects
are ... In pilot studies, convenience sample is usually used because it allows the
... Since the sample is not representative of the population, the results of the ...
This will allow the readers of your research to get a good grasp of the sample that
...

psychology.ucdavis.edu/rainbow/html/fact_sample.html

Researchers usually cannot make direct observations of every individual in the ...
Each starts with a sampling frame, which can be thought of as a list of all ... a
convenience sample, but none of them would include the entire population as ...
a high response rate is extremely important when results will be generalized to a
...

www.businessdictionary.com/definition/convenience-sampling.html

Definition of convenience sampling: A statistical method of drawing ... type of
sampling are the availability and the quickness with which data can be gathered.

www.ma.utexas.edu/users/parker/sampling/srs.htm

We can't use the mathematics of probability to analyze the results. ... them into
strata that seem relevant, stratified sampling will usually be used. ... These
include voluntary response sampling, judgement sampling, convenience
sampling, and ...

hrdag.org/2013/04/05/convenience-samples-what-they-are/

Apr 5, 2013 ... A convenience sample, also called a non-probability or opportunity sample, ...
Random selection is usually done by a computer, but you can roll dice, ... a single
convenience sample frequently results in incorrect conclusions.

web.csulb.edu/~msaintg/ppa696/696sampl.htm

Another reason for sampling is that not all units in the population can be ...
Convenience sample: also called an "accidental" sample or "man-in-the-street"
samples. ... Other samples that are usually constructed with non-probability
methods include .... This may result in a somewhat larger sample than using a
simpl...

blog.verint.com/customer-engagement/convenience-samples-pros-and-cons

Nov 9, 2010 ... We survey samples of a target population when we can't afford to survey every ...
Convenience samples do not produce representative results.

uca.edu/psychology/files/2013/08/Ch7-Sampling-Techniques.pdf

participants (random sampling) will determine the population to which we may
generalize our ..... surveys were returned), along with what might be expected as
a result of them. ... Individuals are usually reluctant to provide information on
personal matters, .... A number of examples of convenience sampling can be
given.

www.oxfordjournals.org/tropej/online/ce_ch3.pdf

representative sample one can confidently generalize the results to the rest ...
sample is usually more representative than non-random samples, the ... Another
form is convenience sampling; as for example, a study of veno-occlusive
episodes.