An Independent Samples T Test

question 27

Multiple Choice

An independent samples t test

• A) involves determining if a sample mean differs significantly from a population mean.
• B) involves a single score from each subject.
• C) involves a pre- and post-test score from each subject.
• D) is also called a repeated measures test.

---

Definitions:

Tinnitus

A condition characterized by hearing ringing, buzzing, or other noises in the ears without an external sound source.

Buzzing Sound

A continuous, vibrating noise, which can be heard in various contexts such as in tinnitus or machinery operation.

Vertigo

A medical condition causing a feeling of spinning or loss of balance, often linked to vestibular system disorders.

Cholesteatoma

An abnormal, noncancerous growth in the middle ear that can lead to hearing loss and other complications if not treated.