Question

Match List I with List IIList I
(measures of Dispersion)| List II
(Formula)
---|---
A.| Range| I.| $\sqrt[2]{\sum d^2/N}$
B.| Mean deviation| II.| Q3-Q1
C.| Standard Deviation| III.| H.V - S.V.
D.| Interquartile Range| IV.| ∑dx / N
Choose the correct answer from the options given below:

• A. A-II, B-I.C-III, D-IV
• B. A-III,B-IV,C-II,D-I
• C. A-III,B-IV,C-I,D-II
• D. A-IV,B-I,C-II,D-III

Answer 1

Answer: (C)

A-III,B-IV,C-I,D-II

Answer 2

The correct answer is (C) : A-III,B-IV,C-I,D-II.