Course
Data Literacy
65 hours 37 minutes
Credits: Optional Learning
Description
In this course, learners will build a rigorous and practical foundation in data literacy, statistics, and the mathematical principles underpinning modern data science. Learners will explore data collection, types, quality, and visualisation, and apply statistical thinking and prompt engineering to simplify and communicate data insights. They will develop a thorough grounding in descriptive statistics and probability, including sampling, probability distributions, and Python-based statistical analysis. Learners will apply inferential statistics through hypothesis testing — covering t-tests, binomial tests, association tests, and significance thresholds – before exploring the linear algebra and calculus concepts essential for data science, including matrix decomposition, eigendecomposition, differential calculus, derivatives, and integration. They will build and evaluate regression models using linear and logistic regression, gradient descent, and scikit-learn, and apply exploratory data analysis techniques. The course also covers data management and governance through DAMA-DMBOK frameworks, data quality, pipelines, wrangling, and emerging trends including data fabric, observability, and AI TRiSM, before concluding with a leadership-focused module on using data for strategic decision-making, KPI frameworks, and data monetisation.
What Students Will Learn
- Data Literacy Case Studies
- Data Collection
- Data Types & Quality
- Statistical Thinking
- Statistical Thinking Lab: Movie Statistics
- Simplifying Statistics with Prompt Engineering
- Simplifying Statistics with Prompt Engineering Lab: Coffee Shop Sales
- Data Visualization Basics
- Misleading and Confusing Graphs
- Data Visualization Basics Lab: Backyard Birder's Association
- Analyzing Data
- Core Statistical Concepts: An Overview of Statistics & Sampling
- Core Statistical Concepts: Statistics & Sampling with Python
- Rules of Probability
- Probability Distributions with Python
- Probability Distributions Lab: Product Defects
- Sampling Distributions
- Sampling Distributions Lab: Spotify
- CompTIA DataAI: Foundations of Descriptive Statistics and Probability
- Descriptive vs Inferential Statistics
- Statistical & Hypothesis Tests: Getting Started with Hypothesis Testing
- Introduction to Hypothesis Testing
- Hypothesis Testing: One-Sample t-Tests
- Hypothesis Testing: Simulating a Binomial Test
- Significance Thresholds in Hypothesis Testing
- Intro to Hypothesis Testing Lab: Heart Disease
- Hypothesis Testing: Associations
- Association Hypothesis Testing Lab: Heart Disease
- CompTIA DataAI: Inferential Statistics and Hypothesis Testing
- Introduction to Linear Algebra
- Linear Algebra with Python
- Linear Algebra with Python: Image Transformations
- Matrix Decomposition: Getting Started with Matrix Decomposition
- Matrix Decomposition: Using Eigendecomposition & Singular Value Decomposition
- Introduction to Differential Calculus
- Differential Calculus Lab
- Calculus: Getting Started with Derivatives
- Calculus: Derivatives with Linear and Quadratic Functions & Partial Derivatives
- Calculus: Understanding Integration
- Regression Math: Getting Started with Linear Regression
- Linear Regression
- Regression Math: Using Gradient Descent & Logistic Regression
- Linear Models in scikit-learn vs. statsmodels
- Multiple Linear Regression with Python
- Interactions And Polynomial Terms In Multiple Regression
- Multiple Linear Regression Lab: Algerian Forest Fires
- Choosing a Linear Regression Model
- Choosing a Linear Regression Model Lab: Craigslist Analysis
- CompTIA DataAI: Regression Metrics, Classification Metrics, and ROC/AUC
- CompTIA DataAI: Exploratory Data Analysis (EDA) Foundations
- Data Nuts & Bolts: Fundamentals of Data
- Modern Data Management: Data Governance
- Modern Data Management: Data Quality Management
- CompTIA DataAI: Data Types, Data Ingestion, and Pipelines
- CompTIA DataAI: Data Wrangling, Cleaning, and Ground Truth Labeling
- CompTIA DataAI: Detecting and Handling Data Issues
- Emerging Data Trends: Unveiling the Power of Practical Data Fabric
- Emerging Data Trends: Unlocking Data Observability
- Emerging Data Trends: AI TRiSM Unleashed
- DAMA-DMBOK® Essentials: Core Data Management Principles & Best Practices
- DAMA-DMBOK® Essentials: Ethics, Privacy, Regulations, & Professional Responsibilities
- DAMA-DMBOK® Essentials: Data Management Implementation & Success Factors
- DAMA-DMBOK® Essentials: Introduction to Data Governance
- Data for Leaders: Data Literacy for Strategic Decision-Making
- Data for Leaders: Transforming Data to Strategy with Decision Frameworks
- Data for Leaders: Data Products & Monetization
- CompTIA DataAI: Modeling Readiness and Decision Framing
- CompTIA DataAI: Data Visualization, Communication, and Outcomes
- CompTIA DataAI: Business Functions, Compliance, and KPI Foundations
- Simplifying Statistics with Prompt Engineering Cheatsheet
- Statistical Thinking Lab: Movie Statistics Cheatsheet
- Data Literacy Case Studies Cheatsheet
- Data Visualization Basics Cheatsheet
- Misleading and Confusing Graphs Cheatsheet
- Data Analyses And Conclusions Cheatsheet
- Statistical Thinking Lesson Cheatsheet
- Data Types & Quality Cheatsheet
- Linear Regression Cheatsheet
- Multiple Linear Regression with Python Cheatsheet
- Hypothesis Testing: Associations Cheatsheet
- Choosing a Linear Regression Model Cheatsheet
- Sampling Distributions Cheatsheet
- Linear Algebra with Python Cheatsheet
- Rules of Probability Cheatsheet
- Introduction to Linear Algebra Cheatsheet
- Probability Distributions with Python Cheatsheet
- Hypothesis Testing: Simulating a Binomial Test Cheatsheet
- Interactions And Polynomial Terms In Multiple Regression Cheatsheet
- Introduction to Differential Calculus Cheatsheet
- Hypothesis Testing: One-Sample t-Tests Cheatsheet
- Significance Thresholds in Hypothesis Testing Cheatsheet
Overall Learning Outcomes
- Apply data literacy principles to collect, evaluate, and interpret data accurately across real-world contexts
- Use statistical thinking and prompt engineering to simplify and communicate statistical concepts and findings
- Create and critically analyse data visualisations, identifying misleading or confusing representations
- Apply descriptive statistics and probability concepts including sampling, distributions, and Python-based analysis
- Conduct hypothesis tests including t-tests, binomial tests, association tests, and apply significance thresholds to draw valid conclusions
- Apply linear algebra concepts including matrix operations, eigendecomposition, and singular value decomposition to data problems
- Use differential calculus and integration principles to understand optimisation in data science and machine learning contexts
- Build, evaluate, and select linear and logistic regression models using Python, scikit-learn, and statsmodels
- Apply exploratory data analysis techniques and regression metrics including ROC/AUC to assess model performance
- Implement data governance and quality management frameworks using DAMA-DMBOK principles
- Manage data pipelines, perform data wrangling and cleaning, and detect and handle data quality issues
- Evaluate emerging data management trends including data fabric, data observability, and AI TRiSM
- Apply data literacy and analytical frameworks to strategic leadership decision-making, KPI development, and data monetisation

