The interval-at-minimum scaling assumption requirement of multiple regression may be relaxed by use of a:
A) Dummy variable.
B) Null variable.
C) Substitute variable.
D) Dependent variable.
Answer: A) Dummy variable.
The interval-at-minimum scaling assumption requirement of multiple regression may be relaxed by use of a:
A) Dummy variable.
B) Null variable.
C) Substitute variable.
D) Dependent variable.
Answer: A) Dummy variable.