"Probability and Statistics" has been written strictly as per the latest syllabus (R-23) prescribed by Jawaharlal Nehru Technological University and Colleges, Kakinada, with effect from 2023-24 academic year for all branches of B.Tech. Second Year students. The book is an essential guide for students, educators, and professionals seeking a comprehensive understanding of statistical concepts and their practical applications. Divided into five well-structured units, this book provides a step-by-step exploration of key topics, from foundational descriptive statistics to advanced hypothesis testing.
- Unit I lays the groundwork with Descriptive Statistics and in-depth discussions on Measures of Central Tendency and Variability.
- Unit II delves into Correlation, Regression, and Curve Fitting, equipping readers with tools to analyse relationships and trends in data.
- Unit III covers core probability concepts, including Random Variables, Mathematical Expectation, and Discrete and Continuous Probability Distributions, offering a solid base in probability theory.
- Unit IV introduces Sampling Distributions and Estimation, providing critical insights into real-world data analysis.
- Unit V culminates with robust treatments of Hypothesis Testing and Tests of Significance, including methods for small sample analysis.
Accompanied by essential statistical tables, this book bridges theory and application, making it an indispensable resource for academic and professional activities. Whether you're exploring statistics for the first time or refining your expertise, this book offers clarity, depth, and practical insights to help you excel with its clear explanations, extensive problem sets, and practical applications. The treatment of all topics has been made as simple as possible and in some instances with detailed explanations as the book is meant to be understood with a minimum effort on the part of the reader.