Which of the Following Is a Quadratic Regression Equation

question 58

Multiple Choice

Which of the following is a quadratic regression equation?

• A) y = β₀ + ε
• B) y = β₀ + β₁x + ε
• C) y = β₀ + β₁x +β₂x²+ ε
• D) y = β₀ + β₁x + β₂x² + β₃x³ + ε

---

Definitions:

Word-Completion Task

A cognitive assessment activity where individuals fill in the blanks within words based on cues, testing memory or processing ability.

Ethical Treatment

The principle of treating individuals, animals, or the environment in a manner that is considerate, fair, and respects their inherent rights.

Animal Behavior

The study of how animals interact with each other and their environments, focusing on instinctual and learned behaviors.

Professional Guidelines

Standards or protocols established by professional organizations that outline ethical practices and behaviors expected from professionals within a specific field.