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

Possible answers

tenure has moderate predictive power

tenure has strong predictive power

tenure has poor predictive power

Exercise

Which variables are important?

Instructions

Possible answers

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Instructions

Possible answers

Exercise