What Procedure Is Used to Form Groups That Are Similar

question 66

Multiple Choice

What procedure is used to form groups that are similar on all possible dimensions at the beginning of an experiment?

• A) Random selection
• B) Random assignment
• C) Purposive sampling
• D) Stratified sampling

---

Definitions:

Arytenoid

A pair of cartilages located in the larynx, to which the vocal cords are attached, playing a key role in speech and breathing.

Cricothyroid

Relating to the cricothyroid muscle or membrane, involved in the regulation of voice pitch.

Splenius Cervicis

A muscle in the back of the neck that extends, rotates, and laterally flexes the cervical spine, contributing to movements of the head and neck.

Neck Muscle

Refers to the muscles located in the neck area, involved in movement and support of the head.