(A) (n2 + 1)
(B) (2n + 1)2
(C) (n + 1)2
(D) (N – 1)2
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!
Combine mean calculated by different given mean is __.
(A) n1x1 + n2x2x + _____ nuxu/n1 +n2 + ___ + nu
(B) n1x1 + n2x2x + _____ nuxu/x1 + x2 + ____ x4
(C) n1x1 + n2x2x + _____ nuxu/n1 + n2 + ___+ nu
(D) Σn1x/x1
In a symmetrical distribution mean, median and mode, __.
(A) Positive
(B) Greater
(C) Less than
(D) Coincide
The A.M. is greater than mode is equal to __.
(A) +vely
(B) Skewness
(C) Negatively
(D) zero
Range of 5,5,5,5, is __.
(A) 0
(B) 5
(C) 25
(D) None of these
The degree to which numerical data tend to spread about an average value is a__.
(A) Range
(B) variance
(C) Minimum
(D) Dispersion
If y = bx + a the mean deviation of y is__.
(A) S.D. of y
(B) var (x)
(C) S.D. of x
(D) M.D.of x
Absolute sum of deviations is minimum from __.
(A) Coefficient of variance
(B) S.D. of x
(C) Mean
(D) Normal