For comparison of two means from independent samples which test is applicable
A. z-test
B. $${\chi ^2}$$-test
C. t-test
D. None of these
Answer: Option C
A. z-test
B. $${\chi ^2}$$-test
C. t-test
D. None of these
Answer: Option C
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
Join The Discussion