Find the Z-Score for an IQ Test Score of 142

question 104

Multiple Choice

Find the z-score for an IQ test score of 142 when the mean is 100 and the standard deviation is 15.

• A) 42
• B) 2.8
• C) 18.78
• D) 1.27
• E) −2.8

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Definitions:

Osteoblasts

Cells responsible for bone formation and the synthesis of new bone material.

Bone Cancer

A malignant tumor that destroys normal bone tissue, often categorized as primary bone cancer or secondary bone cancer.

Temporal Bone

A bone on the side of the skull involved in hearing and balance, housing the structures of the middle and inner ear.

Mastoid Process

A large bump on each temporal bone just behind each ear. It resembles a nipple, hence the name mastoid.