Podcast
Questions and Answers
Which demographic factor is most directly related to the number of births in a population?
Which demographic factor is most directly related to the number of births in a population?
- Sex ratio (correct)
- Population density
- Generation time
- Age structure
In a population with an older age structure, which demographic factor would you expect to be higher?
In a population with an older age structure, which demographic factor would you expect to be higher?
- Generation time
- Death rate (correct)
- Birth rate
- Sex ratio
What is the term used to describe the statistical study of population changes over time?
What is the term used to describe the statistical study of population changes over time?
- Population dynamics
- Demography (correct)
- Ecology
- Biostatistics
Which of the following demographic factors is used to analyze the age structure of a population?
Which of the following demographic factors is used to analyze the age structure of a population?
What type of population pyramid would you expect to see in a population with a high birth rate and low death rate?
What type of population pyramid would you expect to see in a population with a high birth rate and low death rate?
Which of the following demographic factors is most directly related to the future population size of a species?
Which of the following demographic factors is most directly related to the future population size of a species?
What does age structure refer to?
What does age structure refer to?
What is a cohort?
What is a cohort?
What do demographers use population pyramids for?
What do demographers use population pyramids for?
When is the death rate typically highest?
When is the death rate typically highest?
Which countries are characterized by triangular population pyramids?
Which countries are characterized by triangular population pyramids?
What do the bottom portions of a population pyramid represent?
What do the bottom portions of a population pyramid represent?
What type of population pyramid is characteristic of a country with a shrinking population or negative growth?
What type of population pyramid is characteristic of a country with a shrinking population or negative growth?
What is generation time strongly related to in a broad range of organisms?
What is generation time strongly related to in a broad range of organisms?
Which organisms generally have short generation times?
Which organisms generally have short generation times?
What is a life table used for in ecology and demography?
What is a life table used for in ecology and demography?
How is a life table constructed?
How is a life table constructed?
What is a survivorship curve used to represent?
What is a survivorship curve used to represent?
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