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5 SAMPLING (PROCESS (Census vs Sampling (Census -> Parameter, Sampling…
5 SAMPLING
PROCESS
Research Question
Target population
Census vs
Sampling
Census -> Parameter
Sampling -> Statistic
Research Method
ERROR
+-error (standard deviation)
Confidence
Affected by
people sample
Population diversity
Sampling method
SAMPLING METHOD
PROBABILITY
Cluster
Simple random (SRS)
Stratified
Systematic
NON-PROBABILITY
Quota
Judgement
Snowball
Convenience