prøvetakningsmetoder
Prøvetakningsmetoder, or sampling methods, refer to the techniques used to select a representative subset of individuals or items from a larger population for study. The goal is to gather data from this sample in a way that allows for valid inferences about the entire population. Different sampling methods exist, each with its own strengths and weaknesses, and the choice depends on the research objectives, the nature of the population, and available resources.
Random sampling methods ensure that every member of the population has a known, non-zero probability of being
Non-random sampling methods, also known as non-probability sampling, do not rely on random selection. Convenience sampling