Probability is a branch of mathematics that quantifies uncertainty and the likelihood of events occurring. It provides a framework for measuring and analyzing the chances of different outcomes in various situations. Probability is expressed as a number between 0 and 1, where o indicates impossibility and 1 represents certainty. Statistics is the discipline concerned with collecting, analyzing, interpreting, and presenting data. It involves the study of data variability, patterns, and relationships to uncover insights and draw meaningful conclusions. Statistics provides methods and techniques to summarize, organize, and visualize data, and to make inferences about populations based on sample data. From its insightful explanations to its engaging examples, “Probability and Statistics” takes readers on an enlightening journey through the core principles and applications of probability and statistics. Drawing on real-world scenarios and practical problems, the book provides a solid foundation for understanding and applying these essential mathematical tools. Here the probability and statistics in a clear and accessible manner, catering to both beginners and those seeking a deeper understanding. We will delve into key concepts such as random variables, probability distributions, hypothesis testing, regression analysis, and much more. Through illustrative examples, practical applications, and problem-solving exercises, we will guide you on a progressive journey from the fundamentals to more advanced topics.