Which of the Following Is a Proportional Reduction in Error

question 38

Multiple Choice

Which of the following is a proportional reduction in error (PRE) measure of association?

• A) Cramer's V
• B) gamma
• C) lambda
• D) tau-b

---

Definitions:

Obsessive-Compulsive Disorder

A mental health disorder characterized by unwanted, repeated thoughts (obsessions) and behaviors (compulsions) that one feels the urge to repeat again and again.

Compulsive Behaviors

Actions that a person feels compelled to perform repeatedly, often in response to an obsessive thought, typically leading to significant distress or impairment.

Reinforcement

In psychology, a process that strengthens or increases the likelihood of a behavior by adding a stimulus following the behavior.

Epigenetic Marks

Chemical modifications to the DNA or histone proteins that affect gene activity without altering the DNA sequence, impacting how genes are expressed.