The arithmetic mean of a distribution is 5. If each frequency is multiplied by 3, then new arithmetic mean will be
A. 15
B. 5
C. 5/3
D. 3/5
Answer: Option B
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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