Statistical Methods By N.g. Das Pdf Free Downloadgolkes
Cherrie Patete
Statistical Methods by N.G. Das: A Review
Statistical methods are essential tools for data analysis, inference, and decision making in various fields of study. A good textbook on statistical methods should cover the basic concepts, techniques, and applications of statistics in a clear, concise, and comprehensive manner. One such textbook is Statistical Methods (Combined) by N.G. Das, published by McGraw-Hill Education (India) Pvt Limited in 2009.
This book is a combined edition of two previous books by the same author: Statistical Methods and Advanced Statistical Methods. It covers all the major topics of undergraduate level statistics, such as descriptive statistics, probability, random variables, distributions, sampling, estimation, testing of hypotheses, analysis of variance, regression, correlation, non-parametric tests, design of experiments, and multivariate analysis. The book also includes some advanced topics such as time series analysis, quality control, index numbers, vital statistics, and statistical computing.
The book is written in a simple and lucid style, with plenty of examples, exercises, and solved problems to illustrate the concepts and methods. The book also provides tables of statistical functions and formulas for easy reference. The book is suitable for students of mathematics, statistics, economics, commerce, management, engineering, and other disciplines that require the use of statistical methods.
The book has received positive reviews from readers and teachers who have used it as a textbook or a reference book. Some of the comments are as follows:
- "This book is very useful for students who want to learn statistics from scratch. It covers all the basics and also some advanced topics. The examples are very relevant and easy to follow. The exercises are challenging and help to test the understanding of the concepts."
- "This book is a comprehensive guide to statistical methods. It explains the theory and logic behind each method in a clear and concise way. The book also provides practical applications of the methods using real-world data. The book is well-organized and well-written."
- "This book is one of the best books on statistics that I have ever read. It covers everything that a student needs to know about statistics. The book is very user-friendly and engaging. The book also has a lot of interesting facts and trivia about statistics that make it fun to read."
The book is available in both print and digital formats. However, finding a free PDF download of the book online is not easy. Most of the websites that claim to offer a free PDF download of the book are either fake or illegal. They may contain viruses or malware that can harm your computer or device. They may also violate the intellectual property rights of the author and the publisher.
Therefore, it is advisable to buy the book from a reputable source or borrow it from a library if you want to read it. You can also check out some other books on statistical methods by N.G. Das or other authors that may be available online for free or at a lower cost.
In conclusion, Statistical Methods (Combined) by N.G. Das is a great textbook on statistical methods that covers all the essential topics in a simple and comprehensive way. It is suitable for students of various disciplines who want to learn statistics or improve their skills in data analysis and inference.