Arithmetic mean and variance are always equal in
A. Normal distribution
B. Poisson distribution
C. Binomial
D. All of these
Answer: Option B
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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