Answer to Question #65295 in Statistics and Probability for shweta

Question #65295
The regression equation of y on x and that of x on y are 066y10x8=+− and 214y18x40=− respectively, and the variance of x is 9. i) What are the mean values of x and y? ii) Find yσ. iii) Find the coefficient of correlation between x and y.
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