Скачать или смотреть Mastering Statistics | Your Ultimate Guide to Data Analysis | Class 10 Maths

Master data analysis with Annai Academy! In this clear and step-by-step lesson, you'll understand **Statistics**, covering mean, median, mode of grouped data, cumulative frequency, and drawing ogives (less than & more than type).

📘 Topics Covered:
Mean by Direct, Assumed Mean, and Step-deviation methods
Median & Mode of grouped data
Empirical relation: 3 Median = Mode + 2 Mean
Cumulative frequency distribution – tables & curves
How to draw and interpret ogives
NCERT-based problems with easy solutions

🎯 Perfect for CBSE, ICSE, State Board, and Samacheer Kalvi students
🎥 Ideal for board exams and concept clarity
🎥 Taught in simple English with real-time solving and diagrams

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