## 3. Applications of Data Science
### a. Healthcare
- Predictive models for disease diagnosis and treatment.
- **Example:** AI-powered diagnostic tools for early cancer detection.
### b. Business and Marketing
- Customer segmentation and targeted advertising.
- **Example:** Netflix recommendations based on viewing history.
### c. Technology and Automation
- Self-driving cars, natural language processing, and robotics.
- **Example:** Chatbots like ChatGPT used for customer service.
