Multiple Choice
In general,to represent a nominal independent variable that has m possible categories,we must create:
A) (m + 1) indicator variables.
B) m indicator variables.
C) (m− 1) indicator variables.
D) (m− 2) indicator variables.
Correct Answer:
Verified
Correct Answer:
Verified
Q100: Another name for an indicator variable is
Q101: Senior Medical Students<br> A professor of
Q102: In regression analysis,indicator variables are also called
Q103: In the first-order model <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4388/.jpg" alt="In
Q104: The model y = β<sub>0</sub> + β<sub>1</sub>x
Q106: Incomes of Physicians<br> An economist is
Q107: We interpret the coefficients in a multiple
Q108: At each step of the stepwise regression
Q109: It is possible to include nominal variables
Q110: Which of the following is not an