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What is the difference between quota sampling and cluster sampling
Sampling error leads to random error. Sampling bias leads to systematic error.
http://www.ma.utexas.edu/users/parker/sampling/repl.htm
in flat top sampling the electronic circuit required for sampling are less complicated as compared to the one used in natural sampling, at demodulation of the sample it is very difficult to maintain the natural waveform of the natural sampling so flat top sampling can easily be demodulated.
Random sampling is picking a subject at random. Systematic sampling is using a pattern to pick subjects, I.e. picking every third person.
tamburo
Difference between restricted sampling and unresticted sampling
What is the difference between quota sampling and cluster sampling
The difference between convenience and incidental sampling is that convenience sampling chooses the easiest people to reach when a sampling is done, whereas incidental sampling is done at random.
how can you distinguish between them
a
Simple!
Sampling error leads to random error. Sampling bias leads to systematic error.
sample is a noun and sampling is TO sample(verb)
Sampling Discritizes in time Quantization discritizes in amplitude
distinguish between book keeping and accounting
the difference is just that non-probability sampling does not involve random selection, but probability sampling does.