ECO7 Elements Of Statistics (IGNOU Help book for ECO-7 in English Medium)

ECO - 7 Elements of Statistics

CONTENTS COVERED

Block- 1 Basic Statistical Concepts

Chapter-1 Meaning and Scope of Statistics

Chapter-2 Organising a Statistical Survey

Chapter-3 Accuracy, Approximation and Errors

Chapter-4 Ratios, Percentages and Rates

Block- 2 Collections, Classification and Presentation of Data

Chapter-5 Collection of Data

Chapter-6 Classification of Data

Chapter-7 Tabular Presentation

Chapter-8 Diagrammatic Presentation

Chapter-9 Graphic Presentation

Block- 3 Measures of Central Tendency

Chapter-10 Concept of Central Tendency and Mean

Chapter-11 Median

Chapter-12 Mode

Chapter-13 Geometric, Harmonic and Moving Averages

 Block- 4 Measures of Dispersion and Skewness

Chapter-14 Measures of Dispersion-I

Chapter-15 Measures of Dispersion-II

Chapter-16 Measures of Skewness

QUESTION PAPERS

1. Solution Paper - June 2006

2. Solution Paper - Dec 2006

3. Question Paper - June 2007

4. Question Paper - Dec 2007

5. Solution Paper - June 2008

6. Solution Paper - Dec 2008

7. Question Paper - June 2009

8. Solution Paper - Dec 2009

9. Solution Paper - June 2010

10. Question Paper - Dec 2010

11. Solution Paper - June 2011

12. Question Paper - Dec 2011

13. Question Paper - June 2012

14. Question Paper - Dec 2012

15. Question Paper - June 2013

16. Question Paper - Dec 2013

17. Question Paper - June 2014

18. Question Paper - Dec 2014