Two samples of size 12 and 10 gave variance 16 and 36. The df of F-statistics will be
A. 10, 12
B. 20
C. 11, 9
D. 9, 11
Answer: Option D
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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