Data Science

Sdot Data Analysis

📊 1. Descriptive Analysis: Understanding Past Data

Descriptive analysis focuses on summarizing past data to identify patterns, trends, and key insights. It is often used for business reporting and understanding historical performance.

Technique Description
Data Aggregation Summarizes data using statistical measures like mean, median, and mode.
Data Visualization Uses graphs, charts, and dashboards to present trends visually.
Reports & Dashboards Provides structured reports for business intelligence.

For example, an e-commerce company may use descriptive analytics to track monthly sales and customer demographics.