Question 39

Define the co-efficient of rank correlation

  • A.R = [∑{(x-x)(y-y)]/[√∑(x-x)∑(y-y)]2
  • B.R = [(x-x)(y-y)]/[∑(x-x)2]
  • C.R = 1 - ([6∑d2]/[n(n2-1)])
  • D.R = [1-6∑d2]/[n(n2-1)]
Objective

Question details

Exam body
NDA
Subject
Mathematics
Year
2012/2013
Question no.
#39
Type
Objective

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