"sample" nach Englisch mit Beispielen - Kollokationen-Wörterbuch Englisch
- Among the inheritance of this type of survey are procedures known as the quota sample and the attitude questionnaire.
- None the less, when properly used, the quota sample can avoid the kind of gross errors made by attitude surveys in the past.
- Because public opinion polls in France use quota samples instead of probability samples, a margin of error cannot be calculated.
- The general idea, using these methods, was to carry on recording until a quota sample of sixteen people in each area had been filled.
- Random sampling chooses a number of subjects from each subset with, unlike a quota sample, each potential subject having a known probability of being selected.
- Opinion polls in Britain are almost always conducted on quota samples.
- The major defence pollsters give is that quota samples generally predict the outcome of elections pretty well.
- There was a three-point margin of "uncertainty," a slightly different calculation from a margin of error, which cannot be calculated in a quota sample.
- The non-randomness of the quota sample (and, to some extent, the systematic sample) prevent computation of any measure of variability.
- In other words, a quota sample is not statistically representative of the relevant population.
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