What type of sampling method utilizes data that is readily available and easy to obtain?

Convenience sampling is a method that capitalizes on data that is easily accessible and readily available. This approach typically involves selecting individuals or groups that are close at hand or easy to reach, which often makes the process efficient and less resource-intensive.

In educational or research contexts, convenience sampling can involve using a population that is readily available, such as students in a particular school or participants in a specific program, rather than seeking out a more randomized or representative sample. This method is particularly useful when researchers need quick results or when it is logistically difficult or costly to collect data from a larger or more diverse population. While this method can be practical, it's important to note that it may not always provide a representative sample of the broader population, which can impact the generalizability of the results.