A. +1
B. -1
C. 0
D. Non of these
Related Mcqs:
- If Y=−8X − 5 and SD of X is 3, then SD of Y is _______________?
A. 8
B. 3
C. 5
D. 24
E. None - A coin is so weighted that P (T) = 2P(H) then P(H) is _______________?
A. 1/2
B. 1
C. 2/3
D. 1/3 - If P(B/A)= 0.25 and P(A∩B) = 0.2 then P(A) will equal to _______________?
A. 0.05
B. 0.75
C. 0.8
D. 0.45 - The possibility of total outcome in a coin equal to _______________?
A. Fifty %
B. Twenty %
C. 60%
D. 30% - The minimum variance unbiased estimator of the population mean is _______________?
A. 6/√n
B. S/√n
C. S2/n
D. 6x/√n - The values that separate the region of rejection and acceptance region are called _______________?
A. Critical value
B. Confidence limits
C. Confidence boundaries
D. None of these - Power of test is denoted by _______________?
A. β
B. α
C. (1 – α )
D. (1 – β) - The index number of base period is always:_______________?
A. 100
B. 200
C. The price of that year
D. None of these - Fisher’s ideal index number is also obtained by _______________?
A. Taking A.M. of Laspeyre’s and Paasche’s index
B. Taking G.M. of Laspeyre’s and Paasche’s index
C. Both (a) and (b)
D. None of these - The value of interval x ± S include _______________?
A. 49.45%
B. 95.45%
C. 68.27%
D. 99.73%
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