Coded method of calculation is only used in ___________?
Coded method of calculation is only used in ___________?
		A.	Median
B.	Combined mean
C.	A.M.
D.	None of these
		A.	Median
B.	Combined mean
C.	A.M.
D.	None of these
		A. X
B. n x p
C. n(1 – 1)
D. ∑fx/∑f
		A. Fixed Method
B. Chain Method
C. Aggregation Method
D. Volume
		A. E(x) = µ
B. E(Q) =Q
C. E(Q) =Q
D. E(P) = P
		A. Zero
B. 1
C. Negative
D. None of these
		A. P(X < 0)
B. P(X = 0)
C. P(X > 0)
D. p(0 ≤ X≤ n)
		A.	Top
B.	Bottom
C.	Same
D.	Different