Multiple OLS Regression MCQ
R2 change is the change in the amount of variance explained when a second ______ variable is included in a regression model.
Answer
Correct Answer:
Independent
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Partial Slope Coefficient is the effect of an independent variable on the dependent variable after controlling for ______ independent variable.
Answer
Correct Answer:
One or more
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Correlation between two variables after controlling for a third variable is known as ______
Answer
Correct Answer:
Partial Correlation Coefficient
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Nonspuriousness exists when a relationship between two variables is explained by a third variable.
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A regression model predicting one dependent variable with two or more independent variables is known as _____
Answer
Correct Answer:
Multivariable Regression Model
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Multiple Regression Equation is estimated with two or more independent variables predicting _____dependent variable.
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Multiple Coefficient of Determination is value of R2 when there is _____ independent variables predicting a dependent variable.
Answer
Correct Answer:
Two or more
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Multicollinearity occurs whenever the independent variables in your regression equation are too highly correlated with one another.
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Standardized slope coefficient in an ordinary least-squares (OLS) regression model is known as _____
Answer
Correct Answer:
Beta weight
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Value of R2 adjusted to take into account the number of _____ variables in the model predicting the dependent variable.
Answer
Correct Answer:
Independent
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