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Statistics 4th Edition by Freedman, Pisani and Purves: A Review
Statistics is a textbook that covers the fundamentals of statistics using real examples to illustrate the techniques. The authors, David Freedman, Robert Pisani and Roger Purves, are renowned for their clear prose and no-nonsense emphasis on core concepts. The fourth edition of Statistics has been carefully revised and updated to reflect current data.
The book is divided into eight parts: Design of experiments, Descriptive statistics, Correlation and regression, Probability, Chance variability, Sampling, Chance models and Tests of significance. Each part contains several chapters that explain the main topics and methods in statistics, such as sampling methods, confidence intervals, hypothesis testing, linear regression, binomial distribution and chi-square test. The book also includes exercises, examples, tables, graphs and appendices to help students practice and understand the material.
Statistics is suitable for students who are taking an introductory course in statistics or who need a refresher on the basics. The book assumes some familiarity with algebra and calculus, but does not require advanced mathematical skills. The book is also useful for instructors who are looking for a comprehensive and accessible text that covers the essential topics in statistics.
Statistics is available in hardcover and paperback editions from W.W. Norton & Company. The book can also be downloaded as a PDF file from various online sources[^1^] [^2^] [^3^]. However, some of these sources may not be authorized or reliable, so it is advisable to check the quality and legality of the file before downloading it.
Some of the features of Statistics that make it a popular and effective textbook are:
It focuses on the logic and intuition behind statistical methods, rather than on formulas and calculations.
It uses real data from various fields and disciplines, such as biology, sociology, psychology, economics and medicine, to illustrate the applications and limitations of statistics.
It provides clear and concise explanations of the concepts and techniques, with examples, diagrams and tables to aid understanding.
It includes a variety of exercises at the end of each chapter, ranging from simple calculations to more challenging problems that require critical thinking and interpretation.
It offers online resources for students and instructors, such as solutions to selected exercises, data sets, applets, quizzes and tests.
Statistics is a comprehensive and accessible introduction to statistics that prepares students for further study and practice in this field. It is also a valuable reference for anyone who needs to use statistics in their work or research.
Some of the topics that Statistics covers in depth are:
Design of experiments: How to plan and conduct experiments to collect data that can answer specific questions or test hypotheses.
Descriptive statistics: How to summarize and display data using measures of central tendency, variability, shape and association.
Correlation and regression: How to measure and analyze the relationship between two or more variables using scatterplots, correlation coefficients and regression lines.
Probability: How to calculate and interpret the likelihood of events using rules of probability, counting techniques and probability distributions.
Chance variability: How to quantify and model the variation in data using sampling distributions, standard errors and confidence intervals.
Sampling: How to select and analyze samples from populations using different sampling methods and techniques.
Chance models: How to use probability models to describe and predict phenomena such as binomial, normal, Poisson and exponential distributions.
Tests of significance: How to test hypotheses and make decisions based on data using significance levels, p-values and types of errors.
Statistics is a book that teaches students how to think statistically and apply statistics to real-world problems. It is a book that helps students develop the skills and knowledge they need to succeed in their academic and professional careers. ec8f644aee