The Narrower the Confidence Interval,the More Precise It Is

question 27

Multiple Choice

The narrower the confidence interval,the more precise it is.With this in mind,which combination of factors will produce the most precise estimate of the difference between two population means?

• A)Two samples of n = 20 and 80% confidence
• B)Two samples of n = 20 and 90% confidence
• C)Two samples of n = 50 and 80% confidence
• D)Two samples of n = 50 and 90% confidence

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Definitions:

Freudian Concept

Pertains to the theories and ideas proposed by Sigmund Freud, focusing on unconscious processing, psychosexual development, and defense mechanisms, among others.

Aggression Decreases

A reduction in aggressive behaviors, often as a result of interventions, changes in circumstances, or psychological development.

Catharsis

The process of releasing and thereby providing relief from strong or repressed emotions.

Frustration Aggression Hypothesis

A psychological theory suggesting that aggression is often a result of frustration, which occurs when an individual's effort to achieve a goal is blocked.