What is the process of selecting a suitable sample intended to represent the ideas or characteristics of the whole population called?

The process of selecting a suitable sample intended to represent the ideas or characteristics of the whole population is known as sampling. Sampling is crucial in research as it allows researchers to draw conclusions about a larger population based on the responses or data collected from a smaller, manageable group. This method is particularly effective when it is impractical or impossible to gather information from every individual in the population. By carefully selecting a sample that reflects the diversity and key characteristics of the entire population, researchers can ensure that their findings are valid and reliable.

Other terms like surveying, interviewing, and testing involve data collection methods but do not specifically relate to the selection process of a sample. Surveying typically refers to gathering information through questionnaires or surveys within the selected sample. Interviewing focuses on obtaining qualitative data through direct communication with participants. Testing generally pertains to the evaluation of specific attributes or performances, rather than the process of selecting a sample for broader population insights.