What sign is expected for the independent variable’s coefficient, positive or negative and why?

Term Research Paper: Paper must be in APA style

Category Criteria Purpose Statement and Model State why the dependent variable has been chosen for analysis Identify the primary independent variable and defend why it is important Write the general form of the model Definition of Variables Define and defend all variables State the Expectations for each independent variable Addressed for each variable  How is the variable defined in data source?  Which unit of measurement is used?  For independent variables, why does the variable determine change in the dependent variable?  What sign is expected for the independent variable’s coefficient, positive or negative and why? Data Description Describe the data and identify the data sources Identify which general sources and from which specific tables are the data taken Which year or years were the data collected Are there any data limitations Presentation and Interpretation of Results Perform Multiple Linear Regression analysis on data, present regression output and evaluate results (significance of Adjusted R-squared and independent variables) Write the regression (prediction) equation Identify and interpret the adjusted R2 (one paragraph) Discussion of the empirical results from the regression analysis Reference Page Use the proper format to list the works cited under two headings: Research: a minimum of two sources Data: a separate citation for each of the variables used in the paper