The measure based on all the values of variable is
A. Range
B. Standard deviation
C. Quartile deviation
D. None of these
Answer: Option B
A. Range
B. Standard deviation
C. Quartile deviation
D. None of these
Answer: Option B
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