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.Management Sciences
Category: Measures Of Location
If any value in the data is zero, then which of the following average vanishes_________?
0
A. A.M.
B. G.M.
C. H.M.
D. None of these
The sum of square of deviation is least when measured from ____________?
A. Arbitrary value
B. Mean
C. Mode
D. G.M.
Combine mean calculated by different given mean is ________?
A. n1x1 + n2x2x + _____ nuxu/n1 +n2 + ___ + nu
B. n1x1 + n2x2x + _____ nuxu/x1 + x2 + ____ x4
C. n1x1 + n2x2x + _____ nuxu/n1 + n2 + ___+ nu
D. ∑n1x/x1
The median of numbers, 12, 22, 32,__(2n + 1)2 is given by______?
A. (n2 + 1)
B. (2n + 1)2
C. (n + 1)2
D. (N – 1)2
A distribution is called _____ distribution if it has two modes?
A. Uni-modal
B. Bi-model
C. Tri-modal
D. None of these
Which of the following is not based upon all the observations _________?
A. A.M.
B. G.M.
C. H.M.
D. Mode
If the smallest observation in a data is decreased, the average which is not affected is______________?
A. G.M.
B. Median
C. Mean
D. Harmonic mean
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