A Regression Equation Is Used to

question 15

Multiple Choice

A regression equation is used to

• A) determine the strength of the relationship between X and Y.
• B) determine the causal relationship between X and Y.
• C) predict a score on Y from a known score on X.
• D) predict the difference between scores on X from the scores on Y.

---

Definitions:

Glaucoma

A group of eye conditions that damage the optic nerve, often resulting in vision loss and blindness.

Proptosis

The protrusion or forward displacement of the eye from its orbit, which can result from trauma, tumors, or thyroid eye disease.

Exophthalmos

Protrusion of one or both eyeballs, often due to hyperthyroidism, specifically Graves' disease.

Conjunctivitis

Also known as pink eye, it is an inflammation or infection of the outer membrane of the eyeball and the inner eyelid.