What Is a Way Decision Tree Analysis Might Complement OLS

question 12

Multiple Choice

What is a way decision tree analysis might complement OLS regression analysis?

• A) Model specification, to select predictor variables
• B) Reveal unobserved heterogeneity (subpopulations requiring different predictors)
• C) Identify optimal cutting points when binning continuous variables.
• D) All of the above.

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Definitions:

Tertiary Prevention

Actions, such as immediate and effective medical treatment, after an adverse event (such as illness or injury).

Laws Mandating

Regulations or legal requirements imposed by governmental authorities or legislative bodies that must be followed by individuals or organizations.

Overt Abuse

Explicit and observable acts of physical, emotional, or other forms of abuse against an individual.

Child Neglect

A form of child abuse involving the failure of a parent or caretaker to provide necessary food, clothing, shelter, medical care, or supervision to the degree that the child's health, safety, and well-being are threatened with harm.