---
type: "Book"
knowledge_type: "book"
entity_type: "book"
id: "66ae541b191fdf5766655ba4"
title: "Statistics for Economics"
board: "CBSE"
curriculum: "CBSE"
class_id: "66ab5807ffbb5019db72215c"
class: "Class 11"
class_name: "Class 11"
class_slug: "class-11"
class_canonical_url: "https://www.edzy.ai/cbse-class-11"
class_markdown_url: "https://www.edzy.ai/okf/class/cbse-class-11.md"
subject_id: "66ab5c44543b6f461d7a9d94"
subject: "Economics"
subject_slug: "class-11-economics"
subject_canonical_url: "https://www.edzy.ai/cbse-class-11-economics"
subject_markdown_url: "https://www.edzy.ai/okf/subject/cbse-class-11-economics.md"
book: "Statistics for Economics"
book_slug: "statistics-for-economics"
canonical_url: "https://www.edzy.ai/cbse-class-11-economics-statistics-for-economics"
markdown_url: "https://www.edzy.ai/okf/book/cbse-class-11-economics-statistics-for-economics.md"
source_type: "examSubjectBook"
source_id: "66ae541b191fdf5766655ba4"
source: "Edzy"
chapter_count: "8"
topic_count: "48"
version: "1"
last_updated: "2026-06-24"
svg_icon: "https://edzy-ai.s3.ap-south-1.amazonaws.com/academic/class-11/66ae541b191fdf5766655ba4.svg"
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color_name: "Golden Mustard"
color_light_foreground: "#E0B421"
color_light_background: "#FFF4D0"
color_dark_foreground: "#E0B421"
color_dark_background: "#584711"

---

# Statistics for Economics
Statistics for Economics is a CBSE Class 11 book for the subject Economics on Edzy.

## Knowledge Snapshot

| Field         | Details                          |
| :------------ | :------------------------------- |
| Board         | CBSE        |
| Curriculum    | CBSE   |
| Class         | Class 11 |
| Subject       | Economics  |
| Book          | Statistics for Economics     |
| Book Slug     | statistics-for-economics         |
| Chapter Count | 8 |
| Topic Count   | 48   |
| Last Updated  | 2026-06-24  |

---

## Book Overview
This book belongs to Class 11. It focuses on the subject of Economics, adhering to the CBSE curriculum. The available chapters and topics form the inventory of this book's knowledge format.

---

## OKF Hierarchy

| Level   | Title                            | Canonical URL                           | Markdown URL                            |
| :------ | :------------------------------- | :-------------------------------------- | :-------------------------------------- |
| Class   | Class 11 | https://www.edzy.ai/cbse-class-11   | https://www.edzy.ai/okf/class/cbse-class-11.md   |
| Subject | Economics  | https://www.edzy.ai/cbse-class-11-economics | https://www.edzy.ai/okf/subject/cbse-class-11-economics.md |
| Book    | Statistics for Economics     | https://www.edzy.ai/cbse-class-11-economics-statistics-for-economics        | https://www.edzy.ai/okf/book/cbse-class-11-economics-statistics-for-economics.md        |

---

## Chapter Index

| No.             | Chapter         | Pages                                     | Page Count                | Topics                             | Canonical URL           | Markdown URL           |
| :-------------- | :-------------- | :---------------------------------------- | :------------------------ | :--------------------------------- | :---------------------- | :--------------------- |
| 1               | Introduction     | 1-8                                      | 8                        | 5                                 | https://www.edzy.ai/cbse-class-11-economics-statistics-for-economics-introduction | https://www.edzy.ai/okf/chapter/cbse-class-11-economics-statistics-for-economics-introduction.md |
| 2               | Collection of Data | 9-21                                     | 13                       | 7                                 | https://www.edzy.ai/cbse-class-11-economics-statistics-for-economics-collection-of-data | https://www.edzy.ai/okf/chapter/cbse-class-11-economics-statistics-for-economics-collection-of-data.md |
| 3               | Organisation of Data | 22-39                                | 6                        | 6                                 | https://www.edzy.ai/cbse-class-11-economics-statistics-for-economics-organisation-of-data | https://www.edzy.ai/okf/chapter/cbse-class-11-economics-statistics-for-economics-organisation-of-data.md |
| 4               | Presentation of Data | 40-57                                 | 6                         | 6                                 | https://www.edzy.ai/cbse-class-11-economics-statistics-for-economics-presentation-of-data | https://www.edzy.ai/okf/chapter/cbse-class-11-economics-statistics-for-economics-presentation-of-data.md |
| 5               | Measures of Central Tendency | 58-73                             | 5                         | 5                                 | https://www.edzy.ai/cbse-class-11-economics-statistics-for-economics-measures-of-central-tendency | https://www.edzy.ai/okf/chapter/cbse-class-11-economics-statistics-for-economics-measures-of-central-tendency.md |
| 6               | Correlation      | 74-89                                    | 6                        | 6                                 | https://www.edzy.ai/cbse-class-11-economics-statistics-for-economics-correlation | https://www.edzy.ai/okf/chapter/cbse-class-11-economics-statistics-for-economics-correlation.md |
| 7               | Index Numbers    | 90-104                                   | 7                        | 6                                 | https://www.edzy.ai/cbse-class-11-economics-statistics-for-economics-index-numbers | https://www.edzy.ai/okf/chapter/cbse-class-11-economics-statistics-for-economics-index-numbers.md |
| 8               | Use of Statistical Tools | 105-113                             | 5                         | 5                                 | https://www.edzy.ai/cbse-class-11-economics-statistics-for-economics-use-of-statistical-tools | https://www.edzy.ai/okf/chapter/cbse-class-11-economics-statistics-for-economics-use-of-statistical-tools.md |

---

## Chapter Source Index

| No.             | Chapter         | Source PDF  |
| :-------------- | :-------------- | :---------- |
| 1               | Introduction     | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/fa3a6e3e-c8f3-45ed-b18f-7b47a09dc00c.pdf |
| 2               | Collection of Data | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/08111a6a-218c-4566-a83c-2742ca7e7e33.pdf |
| 3               | Organisation of Data | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/b4ad9568-4f01-4ec1-83fb-83a962a49ea4.pdf |
| 4               | Presentation of Data | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/61f5f1db-28cc-48a4-92df-c501c82c939e.pdf |
| 5               | Measures of Central Tendency | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/8e486572-1ec6-4f00-abae-5de37c1f3250.pdf |
| 6               | Correlation      | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/c82b4736-24bb-4a53-a3e7-400145128ef3.pdf |
| 7               | Index Numbers    | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/51fdc1ef-54a1-4918-9179-20299084b4b4.pdf |
| 8               | Use of Statistical Tools | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/386bd6ff-b3b2-4ac7-aa4e-0f5a3150a4f2.pdf |

---

## Topic Inventory

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69abd616a243cecf9687d616 | WHY ECONOMICS? |
| 2   | 69abd616a243cecf9687d618 | STATISTICS IN ECONOMICS |
| 3   | 69abd616a243cecf9687d61a | WHAT IS STATISTICS? |
| 4   | 69abd616a243cecf9687d61c | WHAT STATISTICS DOES? |
| 5   | 69abd616a243cecf9687d61e | CONCLUSION |
| 6   | 69abd66da243cecf9687f039 | INTRODUCTION |
| 7   | 69abd66da243cecf9687f03b | WHAT ARE THE SOURCES OF DATA? |
| 8   | 69abd66da243cecf9687f03d | HOW DO WE COLLECT THE DATA? |
| 9   | 69abd66da243cecf9687f03f | CENSUS AND SAMPLE SURVEYS |
| 10  | 69abd66da243cecf9687f041 | SAMPLING AND NON-SAMPLING ERRORS |
| 11  | 69abd66da243cecf9687f043 | CENSUS OF INDIA AND NSSO |
| 12  | 69abd66da243cecf9687f045 | CONCLUSION |
| 13  | 69abd650a243cecf9687e4c3 | INTRODUCTION |
| 14  | 69abd650a243cecf9687e4cd | RAW DATA |
| 15  | 69abd650a243cecf9687e4d5 | CLASSIFICATION OF DATA |
| 16  | 69abd650a243cecf9687e4db | FREQUENCY DISTRIBUTION |
| 17  | 69abd650a243cecf9687e4e2 | VARIABLES: CONTINUOUS AND DISCRETE |
| 18  | 69abd650a243cecf9687e4e9 | BIVARIATE FREQUENCY DISTRIBUTION |
| 19  | 69abd68fa243cecf9687fae5 | INTRODUCTION |
| 20  | 69abd68fa243cecf9687faea | TEXTUAL PRESENTATION OF DATA |
| 21  | 69abd68fa243cecf9687faf0 | TABULAR PRESENTATION OF DATA |
| 22  | 69abd68fa243cecf9687faf3 | TABULATION OF DATA AND PARTS OF A TABLE |
| 23  | 69abd68fa243cecf9687faf5 | DIAGRAMMATIC PRESENTATION OF DATA |
| 24  | 69abd68fa243cecf9687faf7 | CONCLUSION |
| 25  | 69abd6cca243cecf968812c5 | INTRODUCTION |
| 26  | 69abd6cca243cecf968812c7 | ARITHMETIC MEAN |
| 27  | 69abd6cca243cecf968812c9 | MEDIAN |
| 28  | 69abd6cca243cecf968812cb | MODE |
| 29  | 69abd6cca243cecf968812cd | RELATIVE POSITION OF ARITHMETIC MEAN, MEDIAN AND MODE |
| 30  | 69abd6cca243cecf968812cf | CONCLUSION |
| 31  | 69abd6a2a243cecf9687ff76 | INTRODUCTION |
| 32  | 69abd6a2a243cecf9687ff78 | TYPES OF RELATIONSHIP |
| 33  | 69abd6a2a243cecf9687ff7a | TECHNIQUES FOR MEASURING CORRELATION |
| 34  | 69abd6a2a243cecf9687ff7c | PROPERTIES OF CORRELATION COEFFICIENT |
| 35  | 69abd6a2a243cecf9687ff7e | APPLICATIONS OF CORRELATION |
| 36  | 69abd6a2a243cecf9687ff80 | CONCLUSION |
| 37  | 69abd6dda243cecf9688185c | INTRODUCTION |
| 38  | 69abd6dda243cecf9688185f | WHAT IS AN INDEX NUMBER |
| 39  | 69abd6dda243cecf96881866 | CONSTRUCTION OF AN INDEX NUMBER |
| 40  | 69abd6dda243cecf9688186b | SOME IMPORTANT INDEX NUMBERS |
| 41  | 69abd6dda243cecf9688186d | ISSUES IN THE CONSTRUCTION OF AN INDEX NUMBER |
| 42  | 69abd6dda243cecf9688186f | INDEX NUMBER IN ECONOMICS |
| 43  | 69abd6dda243cecf96881871 | CONCLUSION |
| 44  | 69abd711a243cecf9688290b | INTRODUCTION |
| 45  | 69abd711a243cecf9688290d | Steps Towards Making a Project |
| 46  | 69abd711a243cecf9688290f | SUGGESTED LIST OF PROJECTS |
| 47  | 69abd711a243cecf96882911 | SAMPLE PROJECT |
| 48  | 69abd711a243cecf96882913 | BIBLIOGRAPHY |

---

## Chapter-Wise Topic Map

### Introduction

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69abd616a243cecf9687d616 | WHY ECONOMICS? |
| 2   | 69abd616a243cecf9687d618 | STATISTICS IN ECONOMICS |
| 3   | 69abd616a243cecf9687d61a | WHAT IS STATISTICS? |
| 4   | 69abd616a243cecf9687d61c | WHAT STATISTICS DOES? |
| 5   | 69abd616a243cecf9687d61e | CONCLUSION |

### Collection of Data

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69abd66da243cecf9687f039 | INTRODUCTION |
| 2   | 69abd66da243cecf9687f03b | WHAT ARE THE SOURCES OF DATA? |
| 3   | 69abd66da243cecf9687f03d | HOW DO WE COLLECT THE DATA? |
| 4   | 69abd66da243cecf9687f03f | CENSUS AND SAMPLE SURVEYS |
| 5   | 69abd66da243cecf9687f041 | SAMPLING AND NON-SAMPLING ERRORS |
| 6   | 69abd66da243cecf9687f043 | CENSUS OF INDIA AND NSSO |
| 7   | 69abd66da243cecf9687f045 | CONCLUSION |

### Organisation of Data

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69abd650a243cecf9687e4c3 | INTRODUCTION |
| 2   | 69abd650a243cecf9687e4cd | RAW DATA |
| 3   | 69abd650a243cecf9687e4d5 | CLASSIFICATION OF DATA |
| 4   | 69abd650a243cecf9687e4db | FREQUENCY DISTRIBUTION |
| 5   | 69abd650a243cecf9687e4e2 | VARIABLES: CONTINUOUS AND DISCRETE |
| 6   | 69abd650a243cecf9687e4e9 | BIVARIATE FREQUENCY DISTRIBUTION |

### Presentation of Data

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69abd68fa243cecf9687fae5 | INTRODUCTION |
| 2   | 69abd68fa243cecf9687faea | TEXTUAL PRESENTATION OF DATA |
| 3   | 69abd68fa243cecf9687faf0 | TABULAR PRESENTATION OF DATA |
| 4   | 69abd68fa243cecf9687faf3 | TABULATION OF DATA AND PARTS OF A TABLE |
| 5   | 69abd68fa243cecf9687faf5 | DIAGRAMMATIC PRESENTATION OF DATA |
| 6   | 69abd68fa243cecf9687faf7 | CONCLUSION |

### Measures of Central Tendency

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69abd6cca243cecf968812c5 | INTRODUCTION |
| 2   | 69abd6cca243cecf968812c7 | ARITHMETIC MEAN |
| 3   | 69abd6cca243cecf968812c9 | MEDIAN |
| 4   | 69abd6cca243cecf968812cb | MODE |
| 5   | 69abd6cca243cecf968812cd | RELATIVE POSITION OF ARITHMETIC MEAN, MEDIAN AND MODE |
| 6   | 69abd6cca243cecf968812cf | CONCLUSION |

### Correlation

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69abd6a2a243cecf9687ff76 | INTRODUCTION |
| 2   | 69abd6a2a243cecf9687ff78 | TYPES OF RELATIONSHIP |
| 3   | 69abd6a2a243cecf9687ff7a | TECHNIQUES FOR MEASURING CORRELATION |
| 4   | 69abd6a2a243cecf9687ff7c | PROPERTIES OF CORRELATION COEFFICIENT |
| 5   | 69abd6a2a243cecf9687ff7e | APPLICATIONS OF CORRELATION |
| 6   | 69abd6a2a243cecf9687ff80 | CONCLUSION |

### Index Numbers

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69abd6dda243cecf9688185c | INTRODUCTION |
| 2   | 69abd6dda243cecf9688185f | WHAT IS AN INDEX NUMBER |
| 3   | 69abd6dda243cecf96881866 | CONSTRUCTION OF AN INDEX NUMBER |
| 4   | 69abd6dda243cecf9688186b | SOME IMPORTANT INDEX NUMBERS |
| 5   | 69abd6dda243cecf9688186d | ISSUES IN THE CONSTRUCTION OF AN INDEX NUMBER |
| 6   | 69abd6dda243cecf9688186f | INDEX NUMBER IN ECONOMICS |
| 7   | 69abd6dda243cecf96881871 | CONCLUSION |

### Use of Statistical Tools

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69abd711a243cecf9688290b | INTRODUCTION |
| 2   | 69abd711a243cecf9688290d | Steps Towards Making a Project |
| 3   | 69abd711a243cecf9688290f | SUGGESTED LIST OF PROJECTS |
| 4   | 69abd711a243cecf96882911 | SAMPLE PROJECT |
| 5   | 69abd711a243cecf96882913 | BIBLIOGRAPHY |

---

## Important Book Facts

* The book belongs to Class 11.
* The subject is Economics.
* The board is CBSE.
* The curriculum is CBSE.
* The book contains 8 supplied chapters.
* The metadata contains 48 supplied topics.

---

## Related OKF Entities

| Entity Type | Title                            | Markdown URL                            |
| :---------- | :------------------------------- | :-------------------------------------- |
| Class       | Class 11 | https://www.edzy.ai/okf/class/cbse-class-11.md   |
| Subject     | Economics  | https://www.edzy.ai/okf/subject/cbse-class-11-economics.md |
| Chapter     | Introduction                  | https://www.edzy.ai/okf/chapter/cbse-class-11-economics-statistics-for-economics-introduction.md |
| Chapter     | Collection of Data                  | https://www.edzy.ai/okf/chapter/cbse-class-11-economics-statistics-for-economics-collection-of-data.md |
| Chapter     | Organisation of Data                  | https://www.edzy.ai/okf/chapter/cbse-class-11-economics-statistics-for-economics-organisation-of-data.md |
| Chapter     | Presentation of Data                  | https://www.edzy.ai/okf/chapter/cbse-class-11-economics-statistics-for-economics-presentation-of-data.md |
| Chapter     | Measures of Central Tendency                  | https://www.edzy.ai/okf/chapter/cbse-class-11-economics-statistics-for-economics-measures-of-central-tendency.md |
| Chapter     | Correlation                  | https://www.edzy.ai/okf/chapter/cbse-class-11-economics-statistics-for-economics-correlation.md |
| Chapter     | Index Numbers                  | https://www.edzy.ai/okf/chapter/cbse-class-11-economics-statistics-for-economics-index-numbers.md |
| Chapter     | Use of Statistical Tools                  | https://www.edzy.ai/okf/chapter/cbse-class-11-economics-statistics-for-economics-use-of-statistical-tools.md |

---

## Source Attribution

| Field          | Value                            |
| :------------- | :------------------------------- |
| Source         | Edzy                             |
| Reference Type | examSubjectBook                |
| Reference ID   | 66ae541b191fdf5766655ba4                  |
| Book ID        | 66ae541b191fdf5766655ba4          |
| Canonical URL  | https://www.edzy.ai/cbse-class-11-economics-statistics-for-economics |
| Markdown URL   | https://www.edzy.ai/okf/book/cbse-class-11-economics-statistics-for-economics.md |
| Last Updated   | 2026-06-24  |