(A) Rowely
(B) Lack
(C) Karl Person
(D) Mode
Tag: Statistics Mcqs With Answers
In grouped data, the range is the difference between __.
(A) Two extreme class boundaries
(B) Two extreme class frequency
(C) Two extreme class limits
(D) None of these
Mean deviation is equal to 4/5 of the __ manipulation.
(A) Quartile deviation
(B) Range
(C) Standard deviation
(D) Variance
The correct variance is define as the __.
(A) varies of data P2/6
(B) S.D. of data h2/12
(C) M.D. of data h2/6
(D) Variance of data h2/12
Mean deviation is always __.
(A) Equal to S.D.
(B) More than S.D.
(C) Less than S.D.
(D) Negative
The S.D. and variance are __ of origine.
(A) Multiplied
(B) Variance
(C) Change
(D) Independent
The __ in the distribution around which the observation to lie.
(A) Mean
(B) Dispersion
(C) Manner
(D) Central value
The value of interval x ± S include __.
(A) 49.45%
(B) 95.45%
(C) 68.27%
(D) 99.73%