Which test is used to test of significance of the difference between two means
A. t-test
B. F-test
C. z-test
D. $${\chi ^2}$$-test
Answer: Option C
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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