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.Management Sciences
Category: Statistics Mcqs
The measure of relative dispersion is called __________________?
0
A. Quartile deviation
B. Mean dervation
C. Mean coefficient
D. Coefficient of quartile Deviation
Suppose for 40 observations, the variance is 50. If all the observations are increased by 20, the variance of these increased observation will be______________?
A. 50
B. 70
C. 50/20
D. 50-20 = 30
E. 50
In Chain base method, the base period is ________________?
A. Fixed
B. Constant
C. Change
D. None of these
If any value in the data is zero, then which of the following average vanishes ______________?
A. A.M.
B. G.M.
C. Mode
D. None of these
In pie-chart, the arrangement of the angles of the different sectors generally ________________?
A. Anti-clockwise
B. Arrayed
C. Clock-wise
D. Alternative
The probability of drawing a diamond card out of 52 cards is ______________?
A. 13/52
B. 1/2
C. 4/52
D. 0
In Statistics, a population consists of:_____________?
A. All People living in a country
B. All People living in the are under study
C. All subjects or objects whose characteristics are being studied
D. None of the above
Criteria to check a point estimator to be good are_____________?
A. Consistency
B. All Above
C. Unbiasedness
D. Efficiency
Consumer price Index Number also called _________ is designed to measure changes?
A. Cost Living Index number
B. Whole Sale Index number
C. weighted Index Number
D. Consumer Index Number
which is poor measure of dispersion in open-end distribution ________________?
A. Quartile- deviation
B. Semi-inter quartile range
C. Range
D. None of these
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