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In the first decade of the twenty-first century, approximately ______________ percent of people in the United States were living in poverty at some point.
Independent Variables
Variables in an experiment or model that are manipulated or classified to observe their effect on dependent variables.
Error Sum Of Squares
A measure in statistical analysis that quantifies the discrepancy between the observed and estimated values under the model.
Standard Error
A statistical measure that indicates the accuracy with which a sample distribution represents a population by measuring the dispersion of sample means around the population mean.
Coefficient Of Determination
A statistic that quantifies the proportion of the variance in the dependent variable that is predictable from the independent variable(s), often symbolized as R^2.
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