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The degree of association (α) is given by the expression

A

α=n(i1)1n

B

α=i(n1)1+n

C

α=i(n+1)1n

D

α=i(n+1)n1

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The correct Answer is:A


nA1 moleAn
1α αn, Total=1α+αn
i=1α+αnor1i=ααn=α(11n)
=α(n1n)
orα=n(n1)(ii)=n(i1)(1n)

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Updated on:21/07/2023

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