| 11. | Subjects with the same values for the explanatory variables will have the same estimated probability of success.
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| 12. | All sorts of non-linear functions of the explanatory variables can be fit by the model.
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| 13. | They statistically control for the effects of quantitative explanatory variables ( also called covariates or control variables ).
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| 14. | The logarithm of the expected value of the response variable is a linear combination of the explanatory variables.
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| 15. | A violation of this assumption is perfect multicollinearity, i . e . some explanatory variables are linearly dependent.
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| 16. | The relative risk is normally reported as calculated for the mean of the sample values of the explanatory variables.
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| 17. | In statistics, "'collinearity "'refers to a linear relationship between two explanatory variables.
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| 18. | If the variance increases as levels of income increase, then income may be used as an explanatory variable.
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| 19. | In a 2003 paper he explored the use of expected future scarcity as an explanatory variable in current conflicts.
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| 20. | In fact, when there are outliers in the explanatory variables, the method has no advantage over least squares.
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