Every individual has equal chance of being selected
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Systematic Sampling
Required elements are chosen at regular intervals from an ordered list. First selected at random from a range
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Stratified Sampling
Population divided into mutually exclusive strata and the strata proportion in relation to the population is used to find the number of random individuals needed to be selected
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Quota Sampling
An interviewer selects a sample that reflects the characteristics of the whole population
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Opportunity Sampling
Taking a sample from people who are available at the time of the study and who fit the criteria you are looking for
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Population
Whole set of items that are of interest
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Census
observes/ measures every member of a population
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Sampling Units
Individual units of a population
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Sampling Frame
A list of numbered sampling units
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Quantitative Data
Numerical observations
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Qualitative Data
Non - numerical observations
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Continuous Variable
Can take any value in a given range
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Discrete Variable
Can only take specific values
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Other cards in this set
Card 2
Front
Required elements are chosen at regular intervals from an ordered list. First selected at random from a range
Back
Systematic Sampling
Card 3
Front
Population divided into mutually exclusive strata and the strata proportion in relation to the population is used to find the number of random individuals needed to be selected
Back
Card 4
Front
An interviewer selects a sample that reflects the characteristics of the whole population
Back
Card 5
Front
Taking a sample from people who are available at the time of the study and who fit the criteria you are looking for
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