The Difference Between Means Is 4

question 50

Multiple Choice

The difference between means is 4. The pooled variance is 9. What is the value of Cohen's d for an independent samples t test?

• A) 2.25
• B) .44
• C) .75
• D) 1.33

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Definitions:

Binge Drinkers

Individuals who consume a large quantity of alcohol in a short period of time, often with the purpose of becoming intoxicated.

American Teens

Refers to adolescents in the United States, often focusing on their social, cultural, and psychological aspects.

Suicidal Behavior

Actions or plans to cause one's own death intentionally.

Antisocial Behavior

Actions that go against social norms, potentially harmful to people around, including aggressive, disruptive, or manipulative activities.