Week 1 · 5 topics · 20 lessons
Analytics foundations
By the end of this week: Learners will understand data analyst roles, fundamental statistical concepts, and data lifecycle stages, preparing them for practical analysis.
1.1Introduction to Data Analytics
- What is a Data Analyst?
- Key roles and responsibilities
- Data types and data sources
- Analytic process: CRISP-DM
1.2Business Understanding & Data Ethics
- Defining business problems
- Stakeholder analysis, requirements gathering
- Data privacy laws: GDPR, CCPA
- Ethical considerations in data use
1.3Descriptive Statistics Essentials
- Measures of central tendency
- Measures of variability
- Data distribution: normal, skew
- Correlation vs. causation
1.4Data Visualization Fundamentals
- Why visualize data?
- Effective chart types: bar, line, pie
- Choosing the right visualization
- Principles of good design
1.5Spreadsheet Tools for Data
- Google Sheets/Excel basics
- Formulas: SUM, AVERAGE, COUNTIF
- Pivot tables for aggregation
- Basic charting in spreadsheets
Analytics foundations
Hands-on project
Business Problem Data Mapping
