Additional theorem states that if two events A and B are mutually exclusive the probability of occurrence of either A and B is given by
A. P(B) × P(A)
B. P(A) - P(B)
C. P(A) + P(B)
D. None of these
Answer: Option C
A. P(B) × P(A)
B. P(A) - P(B)
C. P(A) + P(B)
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
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