Question

choose the correct answer.
in the population lab, we used the following formula to find \x\: (avg number tagged)/(avg caught) = (total number tagged)/x what does \x\ represent?
the color of the population
the name of the species being measured
average number of adults versus offspring
estimated population size

Explanation:

This formula is related to the mark - recapture method in population biology. In the mark - recapture formula \(\frac{\text{AVG number tagged}}{\text{AVG caught}}=\frac{\text{total number tagged}}{X}\), \(X\) represents the estimated population size. The mark - recapture method is used to estimate the size of a population where it is impractical to count every individual. By tagging a subset of the population (total number tagged), then recapturing a sample (AVG caught) and noting the number of tagged individuals in the recapture (AVG number tagged), we can use the proportion to estimate the total population size (\(X\)).

Answer:

estimated population size