Assume That a Sample Is Used to Estimate a Population

question 81

Multiple Choice

Assume that a sample is used to estimate a population proportion p. Find the margin of error E that corresponds to the
given statistics and confidence level. Round the margin of error to four decimal places.
-90% confidence; the sample size is 1510, of which 35% are successes

• A) 0.0241
• B) 0.0252
• C) 0.0202
• D) 0.0157

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Definitions:

Sigmund Freud

A neurologist from Austria who established psychoanalysis as a technique for addressing mental disorders through conversational therapy between a psychoanalyst and their patient.

Mood Disorders

A category of mental health disorders that primarily affect a person’s emotional state, causing disturbances that can significantly impact daily living.

Anxiety Disorders

A group of mental health disorders characterized by significant feelings of anxiety and fear that interfere with daily activities.

Obsessive-Compulsive Disorder

A mental disorder characterized by recurring, unwanted thoughts (obsessions) and repetitive behaviors (compulsions) that an individual feels compelled to perform.