| 1. | Then simple random sampling or systematic sampling is applied within each stratum.
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| 2. | However, systematic sampling is especially vulnerable to periodicities in the list.
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| 3. | This makes systematic sampling functionally similar to simple random sampling ( SRS ).
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| 4. | Systematic sampling theory can be used to create a probability proportionate to size sample.
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| 5. | Systematic sampling may also be used with non-equal selection probabilities.
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| 6. | Then methods such as simple random sampling or systematic sampling can be applied within each stratum.
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| 7. | But only Guyette has done systematic sampling in Missouri streams and begun a database on ancient oak tree rings.
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| 8. | Experts prefer jobs data generated by the employer survey, which is based on a larger and more systematic sample.
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| 9. | It is however, much more efficient ( if variance within systematic sample is more than variance of population ).
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| 10. | Systematic sampling and characterization of epifluorescent microscope sponsored by the Zeiss Company and a molecular laboratory lent by MJ Research.
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