Table of Contents
Front Matter
Main Content
Why AI Changes Data Analysis
Data skills without the technical barrier.
Data Analysis Fundamentals
What data analysis actually is and why it matters.
Thinking Like an Analyst
The mindset that turns data into insight.
Getting and Cleaning Data
The unsexy work that makes everything else possible.
Exploratory Data Analysis
Finding patterns, outliers, and stories in your data.
Descriptive Statistics
Summarizing data in meaningful ways.
Data Visualization
Turning numbers into understanding.
Finding Relationships
Correlation, comparison, and connections.
Basic Predictive Analysis
Using patterns to forecast outcomes.
Using AI for Analysis
Practical AI techniques for every analysis task.
Communicating Insights
Turning analysis into action.
Common Analysis Scenarios
Business, marketing, operations, and personal analysis.
Tools and Workflows
Spreadsheets, AI, and when to use what.