(A) Random
(B) Fixed
(C) Non-random
(D) Experimental
Tag: Statistics Multiple Choice Questions
If x = 3 then value of regression co-efficient of X or Y is __.
(A) (3)
(B) (0)
(C) -3
(D) -4
Correlation coefficient is __ of origin and unit of measurement.
(A) Origin
(B) Dependence
(C) Independence
(D) None
Correlation is __ of regression coefficients.
(A) A.M.
(B) G.M.
(C) M.D.
(D) H.M.
In x = 2 __ 6y the value of y are increasing by one unit then values of x are.
(A) Increasing by 6
(B) Decreasing by 6
(C) No change
(D) Non of these
Correlation coefficient is __ with respect to x and y.
(A) +vely
(B) Non-normal
(C) Symmetrical
(D) Skewed
If bxy = -.8 by x = 1.2 then value of r is __.
(A) √.96
(B) √-.96
(C) 0
(D) None of these
If bxy = byx = r then __.
(A) 6x < 6y
(B) 6y < 6x
(C) 6x = 6y
(D) Non of These[showhide type="post" more_text="►Correct Option" less_text="Show less..."]
Correct Option is: C
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