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Course Description

This intermediate-level course is designed for professionals who want to use Python to work with real-world data, automate data preparation, and build predictive workflows that support decision-making. You will learn how to import datasets from multiple sources, clean and transform raw data, and apply rigorous exploratory data analysis to uncover trends and insights.

The course emphasizes data engineering practices: handling missing values, transforming formats, normalizing features, binning, encoding categories, and organizing dataframes into efficient processing pipelines. You will also learn to generate visual insights using Python’s most powerful analytical libraries.

As you advance, you will explore machine learning fundamentals and learn to build and evaluate regression models with Scikit-learn. You will train linear, multiple, and polynomial regression models, assess performance using standard metrics, and apply feature engineering to improve accuracy.

Through hands-on labs and real datasets, you will gain practical experience with the full data analysis workflow—from ingestion to model evaluation—building skills that directly apply to analytics, AI projects, and data-driven environments.

Target Audience

  • Aspiring Data Analysts and Data Scientists
    Individuals looking to build strong data preparation, EDA, and modeling skills using Python.

  • Engineers & Technical Professionals
    Those working in software, AI, automation, or mechatronics who want to integrate data workflows into their projects.

  • Business Analysts & Decision Makers
    Professionals who work with data-driven insights and need practical skills in cleaning, analyzing, and modeling datasets.

  • AI & Machine Learning Beginners
    Learners who have basic Python knowledge and want to move into predictive modeling and data engineering fundamentals.

  • Students & Graduates in Technical Fields
    Learners aiming to enhance their employability with hands-on analytics and machine learning skills.

  • Professionals transitioning to Data Careers
    Individuals seeking a career shift into data analysis, data engineering, BI, or AI-powered roles.

Course Content

Importing & Exploring Datasets

What you'll learn

Load datasets from CSV, Excel, SQL, JSON, and web sources
Inspect dataset structure, metadata, and schema
Use Pandas and NumPy to explore initial patterns
Export datasets to common formats
Work with SQLite to pull structured data
Understand common data types and conversions

Skills you'll learn

Python
Data Wrangling & Preparation

What you'll learn

Handle missing values (drop, fill, interpolation)
Detect and fix formatting inconsistencies
Normalize, scale, and transform numerical features
Bin continuous data into categories
Encode categorical variables (label, one-hot)
Apply transformations to real-world datasets
Build reusable data-cleaning functions

Skills you'll learn

Python
Exploratory Data Analysis (EDA)

What you'll learn

Summarize data using descriptive statistics
Analyze distributions, outliers, and variance
Perform correlation and covariance analysis
Use SciPy for statistical tests
Create visualizations using Matplotlib and Seaborn
Identify patterns and actionable insights
Prepare EDA reports for stakeholders

Skills you'll learn

Python
Algorithms & Introduction to ML

What you'll learn

Understand core machine learning terminology
Learn the ML pipeline: training, testing, validation
Identify dataset issues (bias, leakage, imbalance)
Differentiate between supervised vs. unsupervised models
Understand regression algorithms and their assumptions

Skills you'll learn

Python
Model Development

What you'll learn

Train linear, multiple, and polynomial regression models
Use Scikit-learn for preprocessing and modeling
Split data into training/test sets
Apply feature engineering techniques
Build modular data pipelines with Scikit-learn
Combine transformations + models in a single workflow

Skills you'll learn

Python
Model Evaluation & Improvement

What you'll learn

Evaluate models using MSE, RMSE, R²
Perform cross-validation for reliability
Analyze residuals and prediction errors
Compare different model types
Optimize models using new features or transformations
Select the best-performing model for deployment

Skills you'll learn

Python

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