Statistical methods are techniques used to collect, analyze, interpret, and present data. They help researchers and analysts make sense of complex information by identifying patterns, trends, and relationships within the data. Common statistical methods include descriptive statistics, which summarize data, and inferential statistics, which allow conclusions to be drawn about a larger population based on a sample. These methods are widely used in various fields, including healthcare, business, and social sciences. By applying statistical methods, professionals can make informed decisions, predict outcomes, and evaluate the effectiveness of interventions or strategies. Overall, they play a crucial role in understanding and utilizing data effectively.