Biology
Grade-10
Easy
Question
Mark-Recapture can be expressed mathematically using which of the below equation?
- N = (M*C) / R
- N = (M*R) / C
- N = (R*C) / M
- None of the above
Hint:
N=(M*C)/R
The correct answer is: N = (M*C) / R
The Mark-Recapture technique is used to estimate the size of a population where it is impractical to count every individual.
This can be expressed mathematically using the equation below.
N = (M*C) / R
N = estimated Number of individuals in the population
M = number of individuals captured and Marked
C = total number Captured the second time (with and without a mark)
R= number of individuals Recaptured (those with a mark)
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