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What is sampling and why is it necessary?

Anonymous

∙ 16y ago

Updated: 4/28/2022

Sampling is taking a section of the entire group you are studying and only studying them. Its important to be able to make studies at levels that are practible, but still have enough info to make them correct.

Wiki User

∙ 16y ago

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Continue Learning about Statistics

Which one is called non probability sampling a. cluster sampling b.quota sampling c. systematic sampling d. stratified sampling?

Answer is Quota sampling. Its one of the method of non-probability sampling.

Define the four different sampling techniques?

1) Simple random sampling 2) Systematic sampling 3) Stratified sampling 4) Cluster sampling 5) Probability proportional to size sampling 6) Matched random sampling 7) Quota sampling 8) Convenience sampling 9) Line-intercept sampling 10) Panel sampling

What is the difference between quota sampling and cluster sampling?

What is the difference between quota sampling and cluster sampling

What is the difference between Sampling error vs sampling bias?

Sampling error leads to random error. Sampling bias leads to systematic error.

What is the difference between flat top sampling and natural sampling?

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.

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