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10 Cards in this Set
- Front
- Back
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Random sampling |
Statistic of a population in which each member of the sunset has an equal probability of being chosen
Unbiased form of sampling Representative of the population
Limitations: needs a complete list of everybody in population |
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Stratified random sampling |
Sampling that involves the division of a population into smaller groups known as strata. Formed on members shared attributes or character tics
Advantage - captured key population characteristics in a sample |
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Cluster sampling |
Geographical cluster One stage When the whole cluster is included Stage 2 Selected from cluster using simple or systematic random sampling |
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Cluster sampling advantage and diavantage |
Cheap, quick and easy...can refuse the amount of people her has to sample...
It is the least representative of a population , not enough people really get sampled |
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Biased sampling |
Systematically some outcomes over the others |
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Hasty henerlization |
Draws a conclusion for the whole population based on only a portion of the population |
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Loaded question |
A question which carries a controversial or unjustified assumption |
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Complex question |
Another name for loaded question Latin name plum in imyerrogrationum |
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Not mutually exclusive |
More than I can be selected, opposed to only one |
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Collectively exhaustive |
Only one can be selected |
