b12.3 is called the partial regression coefficient of
A. X1 on X3 keeping X1 constant
B. X1 on X3 keeping X2 constant
C. X1 on X2 keeping X3 constant
D. None of the above
Answer: Option C
A. X1 on X3 keeping X1 constant
B. X1 on X3 keeping X2 constant
C. X1 on X2 keeping X3 constant
D. None of the above
Answer: Option C
A. Field trails
B. Exhibitions
C. Competition
D. Fair
The intelligency, ability or efficiency can be measured by use of
A. Median
B. G.M.
C. Weighted H.M.
D. Geometric mean
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