Sample analysis involves the examination and testing of a small portion or representative of a larger group or population. This method is commonly used in various fields such as chemistry, biology, and social sciences to gather information and draw conclusions about the entire group based on the characteristics of the sample. Sample analysis often includes quantitative and qualitative techniques such as statistical analysis, testing for specific attributes or characteristics, and comparing results to established standards or benchmarks. The goal of sample analysis is to provide insights, trends, or patterns that can be used to make informed decisions or conclusions about the larger population.