Sample Survey

A sample survey is a method used to gather information by asking a small, carefully chosen group of people (the sample) questions about a larger population. Instead of surveying everyone, which can be impractical and costly, researchers select a representative group that reflects the larger population’s characteristics. The responses from this sample help experts make informed estimates or understand trends about the entire population. This approach saves time and resources while providing valuable insights, as long as the sample is chosen properly to represent the broader group accurately.