6.1.Definition and meaning of correlation and regression coefficient. 6.2.Coefficient of Correlation by Karl Pearson. 6.3.Rank correlation by Spearman’s (Correction included). Lines of regression of x on y and y on x.
1. Determinants and Matrices 2. Boolean Algebra 3. Conics 4. Inverse Trigonometric Function 5. Calculus 6. Correlation and Regression 7. Probability 8. Complex Numbers 9. Differential Equations 10. Vectors 11. Co-ordinate Geometry in 3-Dimensions 12. Probability 13. Discount 14. Annuities 15. Linear Programming 16. Application of derivatives in Commerce and Economics 17. Index numbers and moving averages