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Essential Statistics for Non-STEM Data Analysts

You're reading from   Essential Statistics for Non-STEM Data Analysts Get to grips with the statistics and math knowledge needed to enter the world of data science with Python

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Product type Paperback
Published in Nov 2020
Publisher Packt
ISBN-13 9781838984847
Length 392 pages
Edition 1st Edition
Languages
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Author (1):
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Rongpeng Li Rongpeng Li
Author Profile Icon Rongpeng Li
Rongpeng Li
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Table of Contents (19) Chapters Close

Preface 1. Section 1: Getting Started with Statistics for Data Science
2. Chapter 1: Fundamentals of Data Collection, Cleaning, and Preprocessing FREE CHAPTER 3. Chapter 2: Essential Statistics for Data Assessment 4. Chapter 3: Visualization with Statistical Graphs 5. Section 2: Essentials of Statistical Analysis
6. Chapter 4: Sampling and Inferential Statistics 7. Chapter 5: Common Probability Distributions 8. Chapter 6: Parametric Estimation 9. Chapter 7: Statistical Hypothesis Testing 10. Section 3: Statistics for Machine Learning
11. Chapter 8: Statistics for Regression 12. Chapter 9: Statistics for Classification 13. Chapter 10: Statistics for Tree-Based Methods 14. Chapter 11: Statistics for Ensemble Methods 15. Section 4: Appendix
16. Chapter 12: A Collection of Best Practices 17. Chapter 13: Exercises and Projects 18. Other Books You May Enjoy

Chapter 3: Visualization with Statistical Graphs

A picture is worth a thousand words. Humans rely on visual input for more than 90% of all information obtained. A statistical graph can demonstrate trends, explain reasons, or predict futures much better than words if done right.

Python data ecosystems come with a lot of great tools for visualization. The three most important ones are Matplotlib, seaborn, and plotly. The first two are mainly for static plotting, while plotly is capable of interactive plotting and is gaining in popularity gradually.

In this chapter, you will focus on static plotting, which is the backbone of data visualization. We have already extensively used some plots in previous chapters to illustrate concepts.

In this chapter, we will approach them in a systematic way. The topics that will be covered in this chapter are as follows:

  • Picking the right plotting types for different tasks
  • Improving and customizing visualization with advanced aesthetic...
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