(A) Bell
(B) Circle
(C) L
(D) Rectangle
Tag: Statistics Multiple Choice Questions
In a normal distribution E(X-μ)2 is__.
(A) Variance
(B) Mean Deviation
(C) Standard Deviation
(D) Quartile Deviation
In Normal distribution, the parameter which controls the flatness of the curve is__.
(A) μ,σ
(B) None
(C) μ, MD
(D) 2Π—√,e
In a normal distribution quartile deviation is __ (S.D.).
(A) .2745
(B) .3789
(C) .79079
(D) .6745
The __ order moments about mean are all zero.
(A) None
(B) Four
(C) Add
(D) Even
If n ≥ 30 and __ then binomial approaches to normal distribution.
(A) q/p
(B) p = q
(C) pq
(D) p = n
In normal distribution Q1=__.
(A) u + .6745 (S.D.)
(B) u – .7979 (S.D.)
(C) u + .6745 (S.D.)
(D) u – .6745 (S.D.)
Every distribution tends to __ distribution.
(A) Small
(B) ∞
(C) Large
(D) Finite