What Is the Critical T-Value for a Right-Tailed Test When $\alpha = 0.025$

question 46

Multiple Choice

What is the critical t-value for a right-tailed test when $\alpha = 0.025$ and $\text { d.f. } = 12$ ?

• A) 2.179
• B) 2.831
• C) 2.228
• D) 1.869

---

Definitions:

Competency Wheel

A model or tool used to identify and describe the key competencies required for effective performance in a role or organization.

Performance And Learning

The interconnected process where learning new skills, knowledge, or behaviors leads to improvements and efficiency in task execution or job performance.

ATD Competency Model

A framework developed by the Association for Talent Development to outline the skills and knowledge required for professionals in the learning and development field.

Expertise Level

The degree of skill or knowledge that an individual has in a specific field or activity.