Question

Q.6 The equation of two lines of regression for the data set are X Y 57 67 58 68 59 65 59 68 60 72 61 72 62 69 64 71 Regression equation of Y on X is Y-69=0.545(X-60) and Regression equation of X on Y is X-60=0.67(y-69) Comment on the following questions. (i) How to predict the value of X for given value of Y. (ii) How to predict the value of Y for given value of X. (iii) The value of regression coefficients are 0.67 and 0.545. Comments on the correlation coefficients. (iv) Give a real life example on the same relationship shared by X and Y in the above data sets. 20 CO4

Answer 1

Answer:

no one would Ans such a big question for 5 pts