When the Level of Confidence Decreases, the Margin of Error

question 48

Multiple Choice

When the level of confidence decreases, the margin of error

• A) stays the same.
• B) becomes smaller.
• C) becomes larger.
• D) becomes smaller or larger, depending on the sample mean.

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Definitions:

Standardized Measures

Assessments or tests that are administered and scored in a consistent manner across different individuals or groups.

Achievement Test

A standardized test designed to assess a specific skill set or the level of knowledge a person has acquired through education or training.

Aptitude Test

A standardized test designed to measure an individual's potential to succeed in a particular activity or field of study.

Wechsler Adult Intelligence Scale

A widely used test designed to measure the intelligence of adults and older adolescents.