(A) Symmetrical
(B) Skewed
(C) All of above
(D) None of these
Tag: Statistics Mcqs
In uni-model distribution, if mode is less than mean__.
(A) Symmetrical
(B) Normal
(C) Positively Skewed
(D) Negatively Skewed
For Mesokurtic curve of the distribution, β2 is__.
(A) Zero
(B) 3
(C) 3
(D) None of these
__is based on all observations of data.
(A) Median
(B) Mode
(C) Mean
(D) None of these
If right tail is longer than left tail then distribution is called __.
(A) Negatively Skewed
(B) Positively Skewed
(C) All of above
(D) None of these
Lack of symmetry is called__.
(A) Absolute Dispersion
(B) Relative Dispersion
(C) Skewness
(D) Non of these
The first moment about means is always__.
(A) Zero
(B) 1
(C) Negative
(D) None of these
If mean is 25 and standard deviation is 5 then C.V (Coefficient of variation) is__.
(A) 100%
(B) 25%
(C) 20%
(D) None of these