Question

Which of the following is the key difference between probability-based and non-probability-based sampling techniques?

A Probability-based sampling guarantees a perfectly representative sample, while non-probability sampling does not.
B Non-probability-based sampling relies on random selection, whereas probability-based sampling is based on judgment.
C Probability-based sampling gives each member of the population a known chance of being selected, while non-probability sampling does not.
D Non-probability-based sampling is used for large datasets, while probability-based sampling is for small datasets.
E Probability-based sampling cannot be used for hypothesis testing, while non-probability sampling is always suitable.
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