In rank correlation coefficient formula, sum of squared differences between the ranks is divided by Select one: a. n(1-n^2) b. n(n^2-1) c. n(1+n^2) d. n(n^2+1)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Q3

In rank correlation coefficient
formula, sum of squared
differences between the ranks is
divided by
Select one:
a. n(1-n^2)
b. n(n^2-1)
c.n(1+n^2)
d. n(n^2+1)
Transcribed Image Text:In rank correlation coefficient formula, sum of squared differences between the ranks is divided by Select one: a. n(1-n^2) b. n(n^2-1) c.n(1+n^2) d. n(n^2+1)
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