The calculated value of x2 is
A. Always positive
B. Can be either positive or negative
C. Always negative
D. None of the above
Answer: Option A
Related Questions on Agricultural Statistics
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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