Think Stats: Exploratory Data Analysis
by: Allen B. Downey
ISBN-10: 1491907339
ISBN-13: 9781491907337
Edition 版本: 2
Released: 2014-10-27
Pages: 226
Book Description
If you know how to program,you have the skills to turn data into knowledge,using tools of probability and statistics. This concise introduction shows you how to perform statistical analysis computationally,rather than mathematically,with programs written in Python.
By working with a single case study throughout this thoroughly revised book,you’ll learn the entire process of exploratory data analysis—from collecting data and generating statistics to identifying patterns and testing hypotheses. You’ll explore distributions,rules of probability,visualization,and many other tools and concepts.
New chapters on regression,time series analysis,survival analysis,and analytic methods will enrich your discoveries.
Develop an understanding of probability and statistics by writing and testing code
Run experiments to test statistical behavior,such as generating samples from several distributions
Use simulations to understand concepts that are hard to grasp mathematically
Import data from most sources with Python,rather than rely on data that’s cleaned and formatted for statistics tools
Use statistical inference to answer questions about real-world data
Contents
Chapter 1. Exploratory Data Analysis
Chapter 2. Distributions
Chapter 3. Probability Mass Functions
Chapter 4. Cumulative Distribution Functions
Chapter 5. Modeling Distributions
Chapter 6. Probability Density Functions
Chapter 7. Relationships Between Variables
Chapter 8. Estimation
Chapter 9. Hypothesis Testing
Chapter 10. Linear Least Squares
Chapter 11. Regression
Chapter 12. Time Series Analysis
Chapter 13. Survival Analysis
Chapter 14. Analytic Methods
