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Erstellt von cjjstone
vor mehr als 10 Jahre
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Sampling
Issue of external validity?
Representative
Sampling Frame
Sample
Probability Sampling
Single Random Sampling
Stratified Random Sampling
Cluster Sampling
Non-probability Sampling
Haphazard Sampling
Quota Sampling
Purposive Sampling
Most common and why?
Biases
Creative approaches to collecting data and encouraging compliance