The data collection method used by Ana Maria for sampling is; simple random sample
There are different methods of sampling such as;
Simple random sampling whereby each individual is chosen completely by chance & each member of the population has an equal chance, or probability, of being selected.
Systematic sampling whereby the Individuals are being selected at regular intervals from the sampling frame.
Stratified sampling whereby the population is first of all divided into subgroups or called strata who all share a similar characteristic.
Clustered sampling whereby subgroups of the population are used as the sampling unit, rather than individuals.
Convenience sampling whereby participants are selected based on availability and willingness to take part
Now, since she decides to walk around the campus and ask people that she meets about the book club. This will be an example of Simple random sampling.
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