In Using a Regression Model,if a New Independent Variable Is

question 177

Multiple Choice

In using a regression model,if a new independent variable is added,the value of the R²(coefficient of multiple determination) will ___________ decrease.

• A)always
• B)sometimes
• C)never

---

Definitions:

Umami

One of the five basic tastes, often described as savory or meaty, associated with flavors of broth, cheese, and soy sauce.

Taste Receptors

Specialized sensory cells located on the tongue and in the mouth that are responsible for detecting and interpreting tastes.

Sclera

The white, opaque, fibrous outer layer of the eyeball; it provides protection and form.

Cornea

Transparent, anterior portion of the outer layer of the eyeball.