# NCERT Solutions for Class 11 Economics (Statistics for Economics)

## CBSE Class 11 Economics Solutions Guide

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## CBSE Class 11 Economics Textbook Solutions

Questions and answers for the Class 11 Economics Textbook are on this page. NCERT Solutions for Class 11 Economics Digest CBSE will help students understand the concepts better.

## NCERT Solutions for Class 11 Economics Chapterwise List | Class 11 Economics Digest

The answers to the NCERT books are the best study material for students. Listed below are the chapter-wise NCERT Economics Class 11 Solutions CBSE.

## Chapters covered in NCERT Solutions for Class 11 Economics (Statistics for Economics)

### NCERT Solutions for Class 11 Economics (11th) Chapter 1: Introduction

Concepts covered in Introduction are Conclusion, Functions of Statistics in Economics, Importance of Statistics in Economics, Limitations of Statistics, Meaning of Statistics for Economics, Scope of Statistics for Economics, Statistics in Economics, Three Distinct Components of Economics, What is Economics?, What is Statistics?, What Statistics Does?, Why Economics?.

#### NCERT Class 11 Economics (11th) Chapter 1: Introduction exercises

ExerciseNo. of questionsPages
Exercise98

### NCERT Solutions for Class 11 Economics (11th) Chapter 2: Collection of Data

Concepts covered in Collection of Data are Abular Presentation and Diagrammatic Presentation of Data - Arithmetic Line Graphs, Census and Sample Surveys, Census of India and NSSO, Collection of Data, Collection of Data - Conclusion, Concepts of Sampling, How Basic Data is Collected, How Do We Collect the Data?, Introduction to Collection of Data, Meaning of Variables, Methods of Collecting Data, Organisation of Data, Organisation of Data - Frequency Distribution, Organisation of Data - Frequency Series, Organisation of Data - Raw Data, Sampling and Non-sampling Errors, Some Important Sources of Secondary Data, Sources of Data - Primary, Sources of Data - Secondary, Tabular Presentation and Diagrammatic Presentation of Data - Frequency Diagrams, Tabular Presentation and Diagrammatic Presentation of Data - Geometric Form, Types of Variables, What Are the Sources of Data?.

#### NCERT Class 11 Economics (11th) Chapter 2: Collection of Data exercises

ExerciseNo. of questionsPages
Exercise2520 to 21

### NCERT Solutions for Class 11 Economics (11th) Chapter 3: Organisation of Data

Concepts covered in Organisation of Data are Abular Presentation and Diagrammatic Presentation of Data - Arithmetic Line Graphs, Bivariate Frequency Distribution, Classification of Data, Collection of Data, Concepts of Sampling, How Basic Data is Collected, Introduction to Organisation of Data, Meaning of Variables, Methods of Collecting Data, Organisation of Data, Organisation of Data - Conclusion, Organisation of Data - Frequency Distribution, Organisation of Data - Frequency Series, Organisation of Data - Raw Data, Some Important Sources of Secondary Data, Sources of Data - Primary, Sources of Data - Secondary, Tabular Presentation and Diagrammatic Presentation of Data - Frequency Diagrams, Tabular Presentation and Diagrammatic Presentation of Data - Geometric Form, Types of Variables, Variables - Continuous and Discrete, What is a Frequency Distribution?.

#### NCERT Class 11 Economics (11th) Chapter 3: Organisation of Data exercises

ExerciseNo. of questionsPages
Exercise1737 to 38

### NCERT Solutions for Class 11 Economics (11th) Chapter 4: Presentation of Data

Concepts covered in Presentation of Data are Abular Presentation and Diagrammatic Presentation of Data - Arithmetic Line Graphs, Collection of Data, Concepts of Sampling, Diagrammatic Presentation of Data, How Basic Data is Collected, Introduction to Presentation of Data, Meaning of Variables, Methods of Collecting Data, Organisation of Data, Organisation of Data - Frequency Distribution, Organisation of Data - Frequency Series, Organisation of Data - Raw Data, Presentation of Data - Conclusion, Some Important Sources of Secondary Data, Sources of Data - Primary, Sources of Data - Secondary, Tabular Presentation and Diagrammatic Presentation of Data - Frequency Diagrams, Tabular Presentation and Diagrammatic Presentation of Data - Geometric Form, Tabular Presentation of Data, Tabulation of Data and Parts of a Table, Textual Presentation of Data, Types of Variables.

#### NCERT Class 11 Economics (11th) Chapter 4: Presentation of Data exercises

ExerciseNo. of questionsPages
Exercise1956 to 57

### NCERT Solutions for Class 11 Economics (11th) Chapter 5: Measures of Central Tendency

Concepts covered in Measures of Central Tendency are Arithmetic Mean or Mean, Construction of Price Index, Correlation Meaning, Cost of Living Index Number, Inflation and Index Numbers, Lorenz Curve, Meaning of Index Numbers, Measures of Central Tendency, Measures of Central Tendency - Central Value Or Representative Value, Measures of Central Tendency - Conclusion, Measures of Central Tendency - Deciles, Measures of Central Tendency - Mean, Measures of Central Tendency - Median, Measures of Central Tendency - Mode, Measures of Central Tendency - Partition Value, Measures of Central Tendency - Percentile, Measures of Central Tendency - Quartile, Measures of Central Tendency - Series, Measures of Correlation - Karl Pearson'S Method (Two Variables Ungrouped Data), Measures of Correlation - Spearman's Rank Correlation, Measures of Dispersion - Absolute Dispersion, Measures of Dispersion - Relative Dispersion, Method to Measure - Fisher's Method, Method to Measure - Laspeyer Method, Method to Measure - Paasche's Index Numer, Method to Measure - Simple Aggregate Method, Method to Measure - Simple Average Price Relative Method, Properties of Correlation,, Relative Position of Arithmetic Mean, Median and Mode, Scatter Diagram of Correlation, Types of Correlation, Types of Index Number - Consumer Price Index, Types of Index Number - Index of Industrial Production, Types of Index Number - Wholesale Price Index, Uses of Index Numbers.

#### NCERT Class 11 Economics (11th) Chapter 5: Measures of Central Tendency exercises

ExerciseNo. of questionsPages
Exercise2671 to 73

### NCERT Solutions for Class 11 Economics (11th) Chapter 6: Measures of Dispersion

Concepts covered in Measures of Dispersion are Absolute and Relative Measures of Dispersion, Construction of Price Index, Correlation Meaning, Cost of Living Index Number, Inflation and Index Numbers, Introduction to Measures of Dispersion, Lorenz Curve, Meaning of Index Numbers, Measures Based Upon Spread of Values, Measures of Central Tendency - Central Value Or Representative Value, Measures of Central Tendency - Deciles, Measures of Central Tendency - Mean, Measures of Central Tendency - Median, Measures of Central Tendency - Mode, Measures of Central Tendency - Partition Value, Measures of Central Tendency - Percentile, Measures of Central Tendency - Quartile, Measures of Central Tendency - Series, Measures of Correlation - Karl Pearson'S Method (Two Variables Ungrouped Data), Measures of Correlation - Spearman's Rank Correlation, Measures of Dispersion - Absolute Dispersion, Measures of Dispersion - Conclusion, Measures of Dispersion from Average, Measures of Dispersion - Relative Dispersion, Method to Measure - Fisher's Method, Method to Measure - Laspeyer Method, Method to Measure - Paasche's Index Numer, Method to Measure - Simple Aggregate Method, Method to Measure - Simple Average Price Relative Method, Properties of Correlation,, Scatter Diagram of Correlation, Types of Correlation, Types of Index Number - Consumer Price Index, Types of Index Number - Index of Industrial Production, Types of Index Number - Wholesale Price Index, Uses of Index Numbers.

#### NCERT Class 11 Economics (11th) Chapter 6: Measures of Dispersion exercises

ExerciseNo. of questionsPages
Exercise1989 to 90

### NCERT Solutions for Class 11 Economics (11th) Chapter 7: Correlation

Concepts covered in Correlation are Construction of Price Index, Correlation - Conclusion, Correlation Meaning, Cost of Living Index Number, Inflation and Index Numbers, Lorenz Curve, Meaning of Index Numbers, Measures of Central Tendency - Central Value Or Representative Value, Measures of Central Tendency - Deciles, Measures of Central Tendency - Mean, Measures of Central Tendency - Median, Measures of Central Tendency - Mode, Measures of Central Tendency - Partition Value, Measures of Central Tendency - Percentile, Measures of Central Tendency - Quartile, Measures of Central Tendency - Series, Measures of Correlation - Karl Pearson'S Method (Two Variables Ungrouped Data), Measures of Correlation - Spearman's Rank Correlation, Measures of Dispersion - Absolute Dispersion, Measures of Dispersion - Relative Dispersion, Method to Measure - Fisher's Method, Method to Measure - Laspeyer Method, Method to Measure - Paasche's Index Numer, Method to Measure - Simple Aggregate Method, Method to Measure - Simple Average Price Relative Method, Properties of Correlation,, Scatter Diagram of Correlation, Techniques for Measuring Correlation, Types of Correlation, Types of Index Number - Consumer Price Index, Types of Index Number - Index of Industrial Production, Types of Index Number - Wholesale Price Index, Types of Relationship, Uses of Index Numbers.

#### NCERT Class 11 Economics (11th) Chapter 7: Correlation exercises

ExerciseNo. of questionsPages
Exercise20105 to 106

### NCERT Solutions for Class 11 Economics (11th) Chapter 8: Index Numbers

Concepts covered in Index Numbers are Construction of Price Index, Correlation Meaning, Cost of Living Index Number, Inflation and Index Numbers, Lorenz Curve, Meaning of Index Numbers, Measures of Central Tendency - Central Value Or Representative Value, Measures of Central Tendency - Deciles, Measures of Central Tendency - Mean, Measures of Central Tendency - Median, Measures of Central Tendency - Mode, Measures of Central Tendency - Partition Value, Measures of Central Tendency - Percentile, Measures of Central Tendency - Quartile, Measures of Central Tendency - Series, Measures of Correlation - Karl Pearson'S Method (Two Variables Ungrouped Data), Measures of Correlation - Spearman's Rank Correlation, Measures of Dispersion - Absolute Dispersion, Measures of Dispersion - Relative Dispersion, Method to Measure - Fisher's Method, Method to Measure - Laspeyer Method, Method to Measure - Paasche's Index Numer, Method to Measure - Simple Aggregate Method, Method to Measure - Simple Average Price Relative Method, Properties of Correlation,, Scatter Diagram of Correlation, Types of Correlation, Types of Index Number - Consumer Price Index, Types of Index Number - Index of Industrial Production, Types of Index Number - Wholesale Price Index, Uses of Index Numbers.

#### NCERT Class 11 Economics (11th) Chapter 8: Index Numbers exercises

ExerciseNo. of questionsPages
Exercise23118 to 121

### NCERT Solutions for Class 11 Economics (11th) Chapter 9: Use of Statistical Tools

Concepts covered in Use of Statistical Tools are Construction of Price Index, Correlation Meaning, Cost of Living Index Number, Inflation and Index Numbers, Introduction to Use of Statistical Tools, Lorenz Curve, Meaning of Index Numbers, Measures of Central Tendency - Central Value Or Representative Value, Measures of Central Tendency - Deciles, Measures of Central Tendency - Mean, Measures of Central Tendency - Median, Measures of Central Tendency - Mode, Measures of Central Tendency - Partition Value, Measures of Central Tendency - Percentile, Measures of Central Tendency - Quartile, Measures of Central Tendency - Series, Measures of Correlation - Karl Pearson'S Method (Two Variables Ungrouped Data), Measures of Correlation - Spearman's Rank Correlation, Measures of Dispersion - Absolute Dispersion, Measures of Dispersion - Relative Dispersion, Method to Measure - Fisher's Method, Method to Measure - Laspeyer Method, Method to Measure - Paasche's Index Numer, Method to Measure - Simple Aggregate Method, Method to Measure - Simple Average Price Relative Method, Properties of Correlation,, Sample Project, Scatter Diagram of Correlation, Suggested List of Projects, Types of Correlation, Types of Index Number - Consumer Price Index, Types of Index Number - Index of Industrial Production, Types of Index Number - Wholesale Price Index, Uses of Index Numbers.

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## NCERT Solutions for Class 11 Economics (Statistics for Economics)

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