Which of the following would you use to apply multiple regression to situations when independent variables are categorical?
A)correlated variables
B)transformed variables
C)dependent variables
D)dummy variables

Question

Quizplus · Accepted Answer

Dummy variables are created when independent variables are categorical in multiple regression analysis. Dummy variables help to represent categorical variables in a numerical format, where each variable is coded as a 0 or 1. This allows the model to assess the unique contribution of each category to the dependent variable. Therefore, dummy variables are the best choice for applying multiple regression to situations when independent variables are categorical.

Which of the Following Would You Use to Apply Multiple