Asked by Nathan Walker on Mar 10, 2024
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In order to incorporate the marital status variable into a multiple regression model, there are four possible categories for this variable: married, single, divorced, or widow. Based on this information, four indictor variables will need to be created (one for each category) and incorporated into the regression model.
Marital Status
A demographic variable indicating the legal relationship status of an individual, such as single, married, divorced, or widowed.
Indicator Variables
Variables created to represent categorical data in numerical form, often used in statistical models to include qualitative data.
Regression Model
A statistical model that estimates relationships among variables, typically one dependent variable and one or more independent variables, to predict or explain outcomes.
- Acquire knowledge on the significance of dummy variables for illustrating qualitative predictors in regression analysis.
- Recognize the importance and methods for incorporating qualitative variables into regression models through dummy or indicator variables.
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Learning Objectives
- Acquire knowledge on the significance of dummy variables for illustrating qualitative predictors in regression analysis.
- Recognize the importance and methods for incorporating qualitative variables into regression models through dummy or indicator variables.
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