A Perfect Association Between Variables Can Be Seen on a Scattergram

question 30

Multiple Choice

A perfect association between variables can be seen on a scattergram when

• A)all dots lie an equal distance from the regression line.
• B)all dots lie on the regression line.
• C)the regression line forms a right angle at its intersection with the X axis.
• D)the regression line is parallel to the X axis.

---

Definitions:

Dermis

The layer of skin situated beneath the epidermis, containing nerve endings, sweat glands, and blood vessels.

Aqueous

Relating to water; typically refers to solutions or environments where water is the solvent.

Anterior Chamber

The fluid-filled space inside the eye between the iris and the cornea's innermost surface, playing a role in maintaining intraocular pressure.

Vitreous

Relating to the vitreous humor, a clear, gel-like substance filling the space between the lens and the retina of the eyeball, contributing to its shape and optical properties.