The Mean and SD for a Test Are 80 and 10

question 6

Multiple Choice

The mean and SD for a test are 80 and 10, respectively. The test-retest reliability is .84. The standard error of measurement (SEM) is ___.

• A) 1
• B) 4
• C) 8
• D) 8.4

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Definitions:

Eccentrics

Eccentrics are individuals whose behavior or beliefs deviate markedly from what is considered normal or conventional in their society.

Creative

The ability or quality of being inventive or imaginative, often leading to the creation of something new or original.

Frenetic, Manic Activity

Intense, high-energy behavior that may be erratic or hyperactive, often seen in mania.

Distress

Extreme anxiety, sorrow, or pain, often affecting a person’s mental or physical health.