The book adopts a fresh and novel approach to the study of statistics for the students of class XI.It has been written in a ‘teach yourself’ style strictly by following a student friendly approach.Care has been taken to ensure that the contents of this book adequately cover the syllabus of CBSE. The basic motto of this book is to enable the students to understand the concepts of statistics and to learn their applications in real life.
Contents:
1. Introduction
2. Collection of Data
3. Organisation of Data
4. Presentation of Data: Tabular Presentation
5. Presentation of Data: Diagrammatic Presentation
6. Presentation of Data: Graphic Presentation
7. Measures of Central Tendency Arithmetic Mean
8. Measures of Central Tendency Median and Mode
9. Measure of Dispersion
10. Correlation
11. Index Numbers
12. Mathematical Tools Used in Economics
13. Developing Projects in Economics
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