Which variables are important?
In the first lesson of this chapter, you derived tenure
of employees. In this exercise, you will find the predictive power of tenure using information value.
The information table (IV
) you created in the last exercise is available in your workspace. Use the following table as a reference for significance strength to choose the correct option.
Information value | Predictive power |
---|---|
< 0.15 |
Poor |
Between 0.15 and 0.4 |
Moderate |
> 0.4 |
Strong |
This exercise is part of the course
HR Analytics: Predicting Employee Churn in R
Hands-on interactive exercise
Turn theory into action with one of our interactive exercises
