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ABSTRACT
Data analysis is a crucial process that involves cleaning, transforming, and modeling data to discover useful information, inform conclusions, and support decision-making. It has a long history dating back to the early civilizations and has become increasingly advanced with the development of software and tools for analyzing big data. Data analysis plays a vital role in the development of businesses, improving decision-making, and reducing costs. It is also essential for building awareness about the importance of data and data analysts, creating job opportunities, and providing access to accurate and relevant data. The process of data analysis typically involves several steps, including data collection, data cleaning and preparation, data exploration and visualization, and data modeling and analysis. Exploratory data analysis is a subset of data analysis that focuses on understanding the characteristics of a dataset and identifying patterns and trends.
