Statistics | Part 2 | Class 10 | Chapter 13 | Maths | NCERT | CBSE | BY SR ACADEMY

Welcome to SR ACADEMY, your trusted guide for Class 10 CBSE Mathematics preparation! In this video, we bring you a complete and detailed explanation of Chapter 13 – Statistics from the NCERT Class 10 Maths textbook. This chapter is one of the most important and high-scoring topics in the Class 10 Maths syllabus. It focuses on organizing, analyzing, and interpreting data using various statistical methods.

In this session, we explain every concept step by step — from mean, median, and mode to the graphical representation of data — making it easy for students to understand and apply statistical techniques accurately. The video follows the latest NCERT and CBSE syllabus, ensuring complete coverage of all exercises and concepts important for exams.

Here’s what we cover in this video:

Introduction to Statistics – Understanding data, frequency distribution, and class intervals.

Mean of Grouped Data – Calculation using

Direct Method

Assumed Mean Method

Step-Deviation Method

Median of Grouped Data – Formula, concept, and step-by-step calculation with examples.

Mode of Grouped Data – Understanding modal class and calculating mode using the formula.

Comparison between Mean, Median, and Mode – When and how to use each measure.

Graphical Representation –

Histogram

Frequency Polygon

Ogive (Less than and More than type)

Important Formulas, Tricks, and Shortcuts for fast calculation during exams.

NCERT Exercise Solutions and exam-oriented practice questions for full understanding.

The explanations in this video are clear, simple, and exam-focused. Each topic is demonstrated with practical examples, helping you relate statistics to real-life data analysis. You’ll also learn how to interpret statistical results, which strengthens logical reasoning and problem-solving skills.

By the end of this video, you will:
✅ Understand how to organize and analyze data systematically.
✅ Be able to calculate mean, median, and mode for grouped data with ease.
✅ Learn to represent data graphically using histograms and ogives.
✅ Be fully prepared for NCERT questions, board exam problems, and MCQs.
✅ Strengthen your foundation for higher-level statistical concepts in future classes.

This video is ideal for Class 10 students who want a complete, concept-based, and easy-to-follow explanation of Statistics. Whether you are revising before exams or learning for the first time, this session ensures you understand every detail needed to score full marks in Chapter 13.

So, grab your notebook and NCERT textbook, and let’s master Statistics together with SR ACADEMY! Don’t forget to Like, Share, and Subscribe to our channel for more Class 10 Maths and Science videos, NCERT solutions, one-shot revisions, and exam preparation sessions.

Let’s make Mathematics simple, practical, and enjoyable — only with SR ACADEMY!