Examlex
Briefly list some of the indications of a computer being infected by a virus.
Probability Sampling
A sampling technique where each member of a population has a known and often equal chance of being selected.
Purposive Sampling
A non-random sampling technique where subjects are selected based on their unique characteristics or qualities relevant to the research.
Snowball Sampling
A non-probability sampling technique where existing study subjects recruit future subjects from among their acquaintances.
Simple Random Sampling
A sampling method where each member of the population has an equal chance of being selected.
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