Why is it recommended to use "0" or "1" to code a two-category variable, such as gender?
A) because one category is not important
B) because it enables greater flexibility in data analysis
C) because computers can only understand "0's" or "1's"
D) because it minimizes the chance for errors
E) because it makes it easier to interpret the results of data analyses

Question

Quizplus · Accepted Answer

Using "0" and "1" to code a two-category variable allows for greater flexibility in data analysis, particularly in statistical modeling and machine learning, where binary coding is often required.

Why Is It Recommended to Use "0" or "1" to Code