A Mathematician Has Just Purchased a Book by Charles Spearman

question 97

Multiple Choice

A mathematician has just purchased a book by Charles Spearman.The book is probably about:

• A)analysis of variance
• B)analysis of covariance
• C)factor analysis
• D)psychometric analysis

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Definitions:

Obturator

Refers to structures, such as the obturator foramen or muscles, covering or closing an opening, specifically in the pelvis.

Phrenic

Pertaining to the diaphragm, such as the phrenic nerve which controls the diaphragm muscle, thus playing a vital role in the breathing process.

Brachial Plexus

A network of nerve fibers that runs from the spine, through the neck, to the axilla, and innervates the upper limb.

Sacral Plexus

A network of nerves originating from the lower back, which supplies nerves to the pelvis, buttocks, and the posterior part of the thigh.