Data_Analysis_Overview_advhgvdgavdga.pptx

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1. Data Analysis Overview Introduction to Data Analysis Concepts

2. What is Data Analysis? • Process of inspecting, cleaning, transforming, and modeling data • Goal: Discover useful information and support decision-making

3. Types of Data Analysis • Descriptive Analysis • Diagnostic Analysis • Predictive Analysis • Prescriptive Analysis

4. Tools for Data Analysis • Excel • SQL • Python (Pandas, NumPy) • R • Power BI / Tableau