Since 1965, the Number of Immigrants Living in the U

question 45

Multiple Choice

Since 1965, the number of immigrants living in the U.S. has

• A) dropped by half.
• B) doubled.
• C) more than quadrupled.
• D) remained fairly constant in terms of proportion.

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Definitions:

Variance Inflation Factor

A measure of how much the variance of an estimated regression coefficient increases if your predictors are correlated.

Independent Variables

Factors within an experiment or model that are intentionally altered to study their impact on outcome variables.

Residuals

The differences between observed values and the values predicted by a regression or other statistical model.