Langsung ke konten utama

Practical Statistics for Data Scientists : 50+ Essential Concepts Using R and Python (9781492072942)



Statistical methods are a key part of data science, yet few data scientists have formal statistical training. Courses and books on basic statistics rarely cover the topic from a data science perspective. The second edition of this popular guide adds comprehensive examples in Python, provides practical guidance on applying statistical methods to data science, tells you how to avoid their misuse, and gives you advice on what's important and what's not.

Many data science resources incorporate statistical methods but lack a deeper statistical perspective. If you're familiar with the R or Python programming languages and have some exposure to statistics, this quick reference bridges the gap in an accessible, readable format.

With this book, you'll learn:

Why exploratory data analysis is a key preliminary step in data science
How random sampling can reduce bias and yield a higher-quality dataset, even with big data
How the principles of experimental design yield definitive answers to questions
How to use regression to estimate outcomes and detect anomalies
Key classification techniques for predicting which categories a record belongs to
Statistical machine learning methods that "learn" from data
Unsupervised learning methods for extracting meaning from unlabeled data


Product details

  • Paperback | 350 pages
  • 178 x 233 x 22.86mm | 589.67g
  • Sebastopol, United States
  • English
  • New edition
  • 2nd New edition
  • 149207294X
  • 9781492072942
  • 19,464


Download Practical Statistics for Data Scientists : 50+ Essential Concepts Using R and Python (9781492072942).pdf, available at ebookdownloadfree.co for free.

>DOWNLOAD NOW<

Komentar

Postingan populer dari blog ini

Hiking Washington : A Guide to the State's Greatest Hiking Adventures (0762781882)

"Whether you are a day-tripper or long-distance hiker, old hand or novice, you'll find trails suited to every ability and interest throughout Washington state"-- Product details Format Paperback | 256 pages Dimensions 152 x 229 x 17.78mm | 539.77g Publication date 15 Sep 2014 ...

Cyclist's Training Bible : The World's Most Comprehensive Training Guide (9781937715823)

The Cyclist's Training Bible is the bestselling and most comprehensive guide for aspiring and experienced cyclists. Joe Friel is the most trusted coach in the world and his proven cycling training program has helped hundreds of thousands find success in the sport. Joe has completely rewritten this new 5th Edition of The Cyclist's Training Bible to incorporate new training principles and help athletes train smarter than ever. The Cyclist's Training Bible equips cyclists of all abilities with every detail they must consider when planning a season, lining up a week of workouts, or preparing for race day. With this all-new edition, Joe will guide you to develop your own personalized cycling training program and: * train with the right intensity and volume * gain maximum fitness from every workout * change your training plan over the course of the season * make up for missed workouts and avoid overtraining * build muscular endurance with a new approach to strength training * i...

The International Rule of Law : Rise or Decline? (9780198843603)

This edited volume examines the role of international law in a changing global order. Can we, under the current significantly changing conditions, still observe an increasing juridification of international relations based on a universal understanding of values? Or are we, to the contrary, facing a tendency towards an informalization or a reformalization of international law, or even an erosion of international legal norms? Would it be appropriate to revisit classical elements of international law in order to react to structural changes, which may give rise to a more polycentric or non-polar world order? Or are we simply observing a slump in the development towards an international rule of law based on a universal understanding of values? In eleven chapters, distinguished scholars reflect on how to approach these questions from historical, system-oriented and actor-centered perspectives. The contributions engage with the rise of European international law since the 17th century, the d...