A Researcher Has Developed a Regression Model from Fourteen Pairs

question 47

Multiple Choice

A researcher has developed a regression model from fourteen pairs of data points. He wants to test if the slope is significantly different from zero. He uses a two? tailed test and ɑ = 0.01. The critical table t value is ___.

• A) 2.650
• B) 3.012
• C) 3.055
• D) 2.718
• E) 2.168

---

Definitions:

Collaboration

The action of working with someone to produce or create something, especially in a learning or professional context.

Cooperative

An entity or organization owned and operated for the mutual benefit of its members, sharing profits or benefits among participants.

Assertiveness

A communication style in which individuals express their thoughts and feelings in a direct, honest, and respectful way.

Conflict Management

The approach of pinpointing and addressing clashes in a logical, just, and proficient style.