Menhinick's Index Calculator

Menhinick's Index given by I Mn is defined as the index which is based on the ratio of the number of species (S) and the square root of the total number of individuals (N). Written as IMn=S/√N or DMn = S/√N. The Menhinick's index calculator is used to compare samples of different sizes and that the effect of the number of individuals is reduced. However, the index is not independent of sample size. Estimate Menhinick's diversity index with this simple online tool.

Estimate Menhinick's Diversity Index

Menhinick's Index given by I Mn is defined as the index which is based on the ratio of the number of species (S) and the square root of the total number of individuals (N). Written as IMn=S/√N or DMn = S/√N. The Menhinick's index calculator is used to compare samples of different sizes and that the effect of the number of individuals is reduced. However, the index is not independent of sample size. Estimate Menhinick's diversity index with this simple online tool.

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Formula:

M = S / √(n) Where, M = Menhinicks Diversity Index S = Number of Species Recorded N = Total Number of Individuals in the Sample

Example:

Estimate Menhinick's Index Given that, Number of Species Recorded = 8. The Total Number of Individuals in the Sample = 9.

Solution:

Menhinick's Diversity Index = 8/√9
= 2.6667

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