DATA ANALYSIS

 

Data analysis is the process of inspecting, cleaning, transforming, and interpreting data to discover useful information, support decision-making, and identify patterns or trends. It involves various techniques, from simple statistical summaries to complex machine learning models, depending on the goals and complexity of the data. Data analysts use tools like Excel, Python, R, and specialized software to explore datasets, visualize relationships, and draw meaningful conclusions. By turning raw data into actionable insights, data analysis plays a crucial role in fields such as business, healthcare, finance, marketing, and scientific research.