When the Level of Confidence and the Sample Size Remain

question 101

Multiple Choice

When the level of confidence and the sample size remain the same,a confidence interval for a population mean µ will be ________________,when the sample standard deviation s is small than when s is large.

• A)Wider
• B)Narrower
• C)Neither A nor B,they will be the same

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Definitions:

Achievement Motivation

A desire for significant accomplishment, for mastery of skills or ideas, for control, and for attaining a high standard.

Affiliation Motivation

A social motivation that drives individuals to want to belong to or be accepted by a group.

Rorschach Test

A psychological test in which subjects' perceptions of inkblots are recorded and analyzed using psychological interpretation.

Meaningless Inkblots

Images without inherent meaning used in psychological tests (e.g., Rorschach test) to explore the underlying thoughts, feelings, and patterns of perception of the individual.