The value of df in fisher's t test is
A. n1 + n2 - 2
B. n1 - 1
C. n2 - 2
D. n1 + n2 - 1
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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