These are the Transum resources related to the statement: "Concepts of population, sample, random sample, discrete and continuous data. Reliability of data sources and bias in sampling. Interpretation of outliers. Sampling techniques and their effectiveness".
Here is an exam-style questions on this statement:
Convenience sampling [Convenient for the experimenter]
Stratified/Quota sampling [Eg. School survey number from each YG proportional - randomly chosen]
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