Properties Of Correlation Coefficient

Spearmans Rank Correlation Coefficient

Question Stimulus :- If correlation coefficient be zero, then the lines of regression will be-

Answer the following questions: If the correlation coefficient between x and y be 0.8, determine the correlation coefficient between x and 5 - 3y.

Choose the correct alternative : [MCQ] Correlation coefficient lies between-

Find the regression coefficient b_(yx) and b_(xy) and the two lines of regression for the following data.Also compute the correlation coefficient