If Two Variables Have a Correlation of -1.00,then

question 140

Multiple Choice

If two variables have a correlation of -1.00,then

• A) a perfect negative relationship exists between them.
• B) a perfect positive relationship exists between them.
• C) a weak relationship or nonexistent relationship is present.
• D) it is not possible to tell the type of relationship that exists between them.

---

Definitions:

Motor Development Sequence

The progression of physical skills that infants and children develop as they gain muscle control and coordination.

Proximodistal Trend

A pattern of growth and development where movements at the body's center occur before those at the periphery (limbs, fingers).

Cephalocaudal Trend

A developmental pattern in humans where growth and motor skill development proceed from the head downward through the body.

Encephalitis

An inflammation of the brain, often caused by viral infection, that can lead to symptoms such as fever, confusion, seizures, and headaches.