Describe Trends in the Median Age of the Population in the Developed

question 2

Essay

Describe trends in the median age of the population in the developed world and the forces underlying these changes.

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Definitions:

Intercept

In the context of regression models, it refers to the value of the dependent variable when all independent variables are zero.

Independent Variable

The variable that is manipulated or controlled in an experiment to test its effect on the dependent variable.

Regression Equation

An equation that describes the statistical relationship between one dependent variable and one or more independent variables.