A Test of the Null Hypothesis Where the Alternative Hypothesis

question 57

Multiple Choice

A test of the null hypothesis where the alternative hypothesis is not expressed directionally is called a ________ test.

• A) one-tailed
• B) two-tailed
• C) three-tailed
• D) four-tailed
• E) A and B

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Definitions:

Facial Nerve

The seventh cranial nerve responsible for controlling most of the muscles of facial expression and conveying taste sensations from the anterior two-thirds of the tongue.

Extrinsic Eye Muscles

A group of six muscles that control the movements of the eye and are responsible for holding the eyes in the orbits.

Abducens Nerve

The sixth cranial nerve, responsible for controlling the lateral rectus muscle of the eye, which abducts the eyeball (moves it outward).

Sampling Distribution

The distribution pattern of probabilities for a certain statistic gathered from a random sample.