(A) μ+0.6745σ and μ-0.6745σ
(B) -0.6745 and 0.6745
(C) -0.7979 and 0.7979
(D) -0.7979σ and 0.7979σ
Category: Statistics Mcqs
Explore a comprehensive collection of Statistics Multiple Choice Questions (MCQs) designed to test your knowledge and enhance your understanding. Our curated database covers a wide range of statistical concepts, providing a valuable resource for students, educators, and professionals. Practice Statistics MCQs to sharpen your skills and excel in your studies or career. Start mastering statistics today!
Total Area under the normal curve is__.
(A) Greater than 1
(B) 1
(C) None
(D) Less than 1
We use normal distribution when “n” is__.
(A) Small
(B) None
(C) Fixed
(D) Large
Shape of normal curve can be related to__.
(A) Bell
(B) Circle
(C) L
(D) Rectangle
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