The covariance between the mean age at childbearing and the total fertility rate is -0.06.How much predictive power does the mean age at childbearing have in predicting the total fertility rate? Calculate the coefficient of determination and interpret this quantity.
Definitions:
Plan
A plan is a detailed proposal or strategy for achieving specific goals or objectives, typically including steps, methods, and a timeframe, used in various contexts such as personal projects, business operations, and governance.
Naturalistic Observation
A research method where subjects are observed in their natural environment without any manipulation by the observer.
Circus
A traveling show featuring performances by acrobats, clowns, trained animals, and other novelty acts in a large tent or outdoor venue.
Performers
Individuals who entertain audiences by acting, singing, dancing, or playing musical instruments.
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