İstatistik is the branch of mathematics that deals with collecting, analyzing, interpreting, and presenting data. It helps us understand trends, make predictions, and inform decision-making in various fields such as economics, healthcare, and social sciences. By using statistical methods, researchers can summarize large amounts of information and draw meaningful conclusions. This process often involves creating graphs, charts, and tables to visualize data, making it easier to identify patterns and relationships. Overall, istatistik plays a crucial role in transforming raw data into valuable insights.