Is It Possible to Have an Interaction When There Are

question 35

Multiple Choice

Is it possible to have an interaction when there are no main effects in a factorial design?

• A) Yes
• B) No
• C) Can't tell
• D) Only if the factorial design does not contain a quasi-experimental variable.

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Definitions:

Intervertebral Discs

The cartilage discs that sit between the bones (vertebrae) in the spine, acting as shock absorbers and allowing flexibility.

Annulus Fibrosus

The outer portion of the intervertebral disc that surrounds the nucleus pulposus, providing the disc with strength and flexibility.

Fibrocartilage

A type of tough, dense tissue that has both fibrous and cartilaginous qualities, found in areas like intervertebral disks.

Spinal Column

The flexible, bony structure extending from the base of the skull to the tailbone, composed of individual vertebrae and housing the spinal cord.