If r, between u = x and y = -x is _______________?

Related Mcqs:

Least square regression line always passes through ____________________?

A. (x,y) B. (X,Y) C. (X,Z) D. x/y...

If x = 3 then value of regression co-efficient of X or Y is ________________?

A. (3) B. (0) C. -3 D. -4...

Correlation is _____________ of regression coefficients?

A. A.M. B. G.M. C. M.D. D. H.M....

γxy is always equal to_____________?

A. γyx B. -γyx C. γx D. γo2...

Richness is not a ________________?

A. Constant B. Discreade C. Variable D. Continuous...