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In linear regression analysis, it is possible to test whether two variables are linearly related and to calculate the strength of the linear relationship if the relationship between the variables can be described by an equation of the form Y = a + BX, where Y is the variable being predicted (the dependent, criterion, outcome, or endogenous variable), X is a variable whose values are being used to predict Y (the independent, exogenous, or predictor variable),1 and a and B are population parameters to be estimated.
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Key Phrases - Statistically Improbable Phrases (SIPs):
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standardized logistic regression coefficient, nominal dependent variables, proc logistic, leverage statistic, covariate patterns, predictive efficiency, logistic regression coefficients, deviance residual, dichotomous dependent variable, marijuana use, selection ratio
Key Phrases - Capitalized Phrases (CAPs):
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Model Summary, Model Fitting Information, Overall Percentage, African American, Each Symbol Represents, Square Nagelkerke, European American, Omnibus Tests of Model Coefficients Chi-square, Step Step, Term Removed
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