(A) 8
(B) 3
(C) 5
(D) 24
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!
For a symmetrical distribution approximately 68% of the cases are included between __.
(A) X¯¯¯¯−S and X¯¯¯¯+S
(B) X¯¯¯¯−2S and X¯¯¯¯+2S
(C) X¯¯¯¯−3S and X¯¯¯¯+3S
(D) None of these
__ is used to criterion of consistency i.e for consistence performance.
(A) Range
(B) Standard Deviation
(C) Coefficient of Variation
(D) Mean Deviation
If the third moment about mean is zero then distribution is__.
(A) Mesokurtic
(B) Positively Skewed
(C) Symmetrical
(D) Negatively Skewed
Quartile Coefficient of skewness lies between__.
(A) 0 and 1
(B) -1 and +1
(C) -1 and 0
(D) None of these
The degree of peakedness is called__.
(A) Dispersion
(B) Skewness
(C) Symmetry
(D) Kurtosis
If β2=m4m22<3, the distribution is called__.
(A) Normal
(B) Mesokurtic
(C) Leptokurtic
(D) Platykurtic
The calculation of mean and variance is based on__.
(A) Small values only
(B) Large values only
(C) Extreme values only
(D) All values