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Principles of Statistics For B.Com, BBA, M.Com and MBA (Edition 2021-22) A Book Contents: 1. Statistics: An Introduction. 2. Statistics: Functions, Limitations And Importance. 3. Statistical Investigation And Schedule And Questionnaire. 4. Types And Collection of Data. 5. Census And Sample Investigation. 6. Classification And Tabulation. 7. Construction of Frequency Distribution And Statistical Series. 8. Measurement of Central Tendency: Mean, Median And Mode. 9. Measurement of Central Tendency: Partition Values, Geometric Mean And Harmonic Mean. 10. Dispersion And Their Measures. 11. Skewness, Moments, Kurtosis And Measures. 12. Analysis of Time-series. 13. Correlation Analysis. 14. Regression Analysis. 15. Index Numbers. 16. Diagrammatic Presentation of Data. 13. Graphic Presentation of Data And Economic Curves.