R² Is Defined As

question 81

Multiple Choice

R² is defined as:

• A)Total variation/explained variation.
• B)Explained variation/total variation.
• C)Unexplained variation/explained variation.
• D)Unexplained variation/total variation.

---

Definitions:

Functional Fixedness

Functional Fixedness is a cognitive bias that limits a person's ability to use an object only in the way it is traditionally used, inhibiting creativity.

Chess Masters

Individuals who have achieved a high level of skill in the game of chess, often demonstrated through high ratings or titles awarded by chess federations.

Novice Players

Individuals who are beginners or have little experience in a particular activity or field.

Mental Set

is a tendency to approach situations in a certain way because that method worked in the past.