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.Management Sciences
Category: Statistics Mcqs
The formula ∑poqn/∑poqo x100 is used to calculate_______________?
A. The Laspeyres price index
B. The Paasche quantity index
C. The Laspeyres quantity index
D. The Paasche price index
Which of the following case is true for hyper geometric distribution________________?
A. Probability remains constant for all the trials.
B. Probability changes from trial to trial
C. Successive trial are dependent
D. Both (b) & (c) but not (a)
If n = 400 and P=.69 then 90% C.I for P is _________________?
A. 652 and . 728
B. .314 and .652
C. .798 and .745
D. None of these
In special rule of addition of probability, the events are Always:_______________?
A. Independent events
B. Mutually Exclusive events
C. Bayesian
D. Empirical
The possibility of total outcome in a coin equal to _______________?
A. Fifty %
B. Twenty %
C. 60%
D. 30%
In a standard normal distribution z = 0 corresponds to _____________?
A. Mean
B. S.D.
C. M.D.
D. Q.D.
The hypergeometric probability distribution is used rather than the binomial or Poisson when the sampling is performed ?
A. With replacement
B. With out replacement from an infinite population
C. With out replacement from a finite population
D. With replacement from a finite population
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