551. The most frequent value in data is called ________________?

A. Mean
B. Mode
C. Median
D. H.M.

552. H.M. _____ G.M. _______ A.M?

A. <
B. ≥
C. ≤
D. >

553. The sum of square of deviation is least when measured from ____________?

A. Arbitrary value
B. Mean
C. Mode
D. G.M.

554. 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

555. Median = Q2 = D5 =_________________?

A. P25
B. P55
C. P75
D. p50

556. __________ deviation taken from A.M. is always equal to zero?

A. Mean
B. Sum
C. Average
D. 2.D.

557. Mean is relatively ____ measure?

A. Stable
B. manipulation
C. Change
D. Group

558. Third quartile = Q3 = ____________?

A. P33
B. D3
C. Median
D. None of these

559. In moderately skewed distribution if _________________?

A. Mode = 3 median – 2 mean
B. Mode = 2 median -3 mean
C. Median = 2 median-3 mean
D. Mean- mode

560. Deciles means are 1/( )?

A. 1000
B. 10
C. 100
D. 10000

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