The SEM for an Achievement Test Is 2

question 20

Multiple Choice

The SEM for an achievement test is 2.45.Jonny scores 100 and we assume that 68% of the time his true score falls between ±1 SEM.This means the confidence interval would be between:

• A)0 and 102.45
• B)2.45 and 100
• C)95.10 and 104.90
• D)97.55 and 102.45

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Definitions:

Delirium

An acute, often fluctuating state of confusion, characterized by impaired cognition and attention, usually resulting from an underlying medical condition.

Fluid and Electrolyte Imbalance

A condition where the body's water content and the levels of ions are either too high or too low.

Level of Consciousness

The degree of alertness or responsiveness of a person; a measure of a person's wakefulness and ability to respond to stimuli.

Cognitive Impairment

A condition where an individual has trouble remembering, learning new things, concentrating, or making decisions that affect their everyday life.