The Sandeep Garg book is divided into two major parts:
Absolutely. While you should also refer to NCERT (for theoretical definitions), Sandeep Garg is your practice weapon. Sandeep Garg Statistics Class 11
| Chapter No. | Chapter Name | Key Topics | |-------------|----------------|----------------| | 1 | What is Economics? | Types of economics (micro, macro), positive & normative, economic agents | | 2 | Collection of Data | Primary & secondary data, methods of collection, questionnaires, census vs sample | | 3 | Census and Sample Methods of Collection of Data | Sampling methods (random, stratified, systematic, etc.), sampling errors | | 4 | Organisation of Data | Classification, raw data, frequency distribution, exclusive/inclusive series | | 5 | Presentation of Data – Textual & Tabular | Parts of a table, types of tables, textual presentation | | 6 | Diagrammatic Presentation | Bar diagrams, pie charts, histograms, frequency polygon, ogive | | 7 | Measures of Central Tendency – Arithmetic Mean | Simple & weighted mean, combined mean, step deviation method | | 8 | Measures of Central Tendency – Median and Mode | Median (individual, discrete, continuous), mode (grouping method), empirical relation | | 9 | Measures of Dispersion | Range, quartile deviation, mean deviation, standard deviation, coefficient of variation | | 10 | Correlation | Types of correlation, scatter diagram, Karl Pearson’s coefficient, Spearman’s rank | | 11 | Index Numbers | Simple & weighted index numbers, Laspeyre’s, Paasche’s, Fisher’s, consumer price index | | 12 | Uses of Statistics in Economics | Limitations of statistics, importance in economic planning, policy making | The Sandeep Garg book is divided into two
✅ Also includes: Practice papers, value-based questions, and CBSE sample paper solutions. | Chapter No
Statistics relies heavily on histograms, frequency polygons, ogives (less than/more than curves), and pie charts. The Sandeep Garg textbook uses precise, exam-friendly diagrams that are easy to replicate on answer sheets.