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Shannon-Weiner function to estimate species diversity is given as:
Question

Shannon-Weiner function to estimate species diversity is given as:

A.

H' = Σ (pi loge pi)

B.

H' = Σ (loge pi)

C.

H' = pi Σ loge pi

D.

None of these

Correct option is A


The Shannon-Weiner diversity index is calculated using:
H' = -Σ (pi × ln pi), where pi is the proportion of individuals of species i.
Correct answer: (a) H' = Σ (pi loge pi)

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