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Sample Design :explode: (Cluster sampling (AD: :check: (Quick and easy,…
Sample Design :explode:
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Convenience sampling
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DisAD :green_cross:
The sample is not representative of the entire population, so results can't speak for them - inferences are limited. future data
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Quota sampling
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DisAD: :green_cross:
Not random, so some risk of bias
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The population is divided ("stratified") by the most important variables such as income, age and location. :star:
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Systematic sampling
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After randomly selecting a starting point from the population between 1 and *n, every nth unit is selected. :star:
*n equals the population size divided by the sample size.