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Gujarat Board Class 11 Statistics — Revision Notes

Gujarat Board Class 11 Statistics revision notes, chapter by chapter across 9 chapters. Follows the GSEB syllabus.

How to Revise Effectively

  • Active recall: cover the notes, try to recall the key points, then check.
  • Spaced repetition: revise each chapter again after a day, then after a few days, then after a week or two.
  • Write, don't just read: writing key points and formulas out by hand helps them stick.
  • Teach someone: explaining an idea to a friend is a good test of whether you understand it.

Chapter-Wise Revision Notes — 9 Chapters

1

Collection of Data

4 topics
  • Origin and Growth of Statistics
  • Types of Data: Qualitative vs Quantitative
  • Primary vs Secondary Data
  • Methods of Collecting Primary Data
Statistics is the science that dealsQualitative data represents nonData originally collected by authorized agenciesData that was previously collected byThe investigator or enumerator personally visits
Read the Collection of Data notes
2

Presentation of Data

4 topics
  • 2.1 Classification - Meaning and Necessity
  • 2.2 Types of Classification
  • 2.2.1.3 Cumulative Frequency Distribution
  • 2.3 Tabulation - Types and Uses
The process of arranging rawDiscrete variables assume definite or countableA table showing various valuesShows the sum of frequencies upThe systematic arrangement of classified data
Read the Presentation of Data notes
3

Measures of Central Tendency

4 topics
  • Basic Concepts and Characteristics
  • Arithmetic Mean
  • Geometric Mean
  • Median and Positional Averages
The sum of all observations dividedThe middle value when dataThe value that appears most frequentlyQuartiles divide data into 4 equalUsed when observations have different importance
Read the Measures of Central Tendency notes

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Revision notes with diagrams and examples for all 9 chapters in Super Tutor.

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Frequently Asked Questions

Where can I find Gujarat Board Class 11 Statistics Revision Notes?

This page has revision notes for 9 chapters of Gujarat Board Class 11 Statistics for the 2026-27 session. Each chapter links to its own page with the full set.

Go through the syllabus first, then work chapter by chapter: learn the ideas, practise questions, and revise with notes and flashcards. Leave time at the end to revise every chapter once more under timed conditions.

Browse Revision Notes by Chapter

9 chapters

1

Collection of Data

2

Presentation of Data

3

Measures of Central Tendency

4

Measures of Dispersion

5

Skewness of Frequency Distribution

6

Permutations, Combination and Binomial Expansion

7

Sampling Methods

8

Function

9

Geometric Progression

More Statistics Resources

Gujarat Board Class 11

Practice Quiz

Test yourself with quick quizzes

Important Questions

Exam-style questions with answers

Formula Sheet

The formulas of each chapter in one place

Chapter Summary

Understand each chapter at a glance

Flashcards

Quick-fire cards for active recall practice

Syllabus

Chapter list and the topics in each

Other Gujarat Board Class 11 Subjects

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