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3. (2 pts) You have population size estimates for ten years for an endangered gr

ID: 2889891 • Letter: 3

Question

3. (2 pts) You have population size estimates for ten years for an endangered grasshopper sparrow that is declining due to habitat loss and fragmentation. A semi-log plot of population size versus year g linear trend that you fit with a regression line that has a slope of -0.10. What is finite rate of increase for this population? 4. (2 pts) If a population of zebras has a lambda of 1.10, and the projected population size in 30 years is 34899, what is the current population size? Nao 5. (2 pts) Go to the website maintained by the US Census Bureau http://www.census.gov/popclock/

Explanation / Answer

Finite rate of increase is equal to the slope of regression line, increase/ decrease rate of the population

Finite rate of increase = R = 0.10

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