Correlation and Regression Analysis || Class 12 Mathematics || Solution Note

 

CORRELATION AND REGRESSION ANALYSIS

Syllabus

Correlation, nature of correlation, correlation coefficient by Karl Pearson's method, interpretation of correlation coefficient, properties of correlation coefficient (without proof), rank correlation by Spearman, regression equation, regression line of y on x and x on y. 

 

 

EXERCISE I

 

EXERCISE II

EXERCISE III