You Wish to Construct a 90% Confidence Interval to Compare

question 21

Multiple Choice

You wish to construct a 90% confidence interval to compare two proportions.If we wish to obtain a margin of error of at most 0.03,what sample size should we take from each group? Assume equal sample sizes.

• A)752
• B)1504
• C)1503
• D)751
• E)1984

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Definitions:

Conversion Disorder

A mental condition where a person experiences physical symptoms that are not explainable by medical conditions, believed to arise from psychological conflicts.

Reinforcement

In behavioral psychology, a process that strengthens a particular behavior by providing a consequence an individual finds rewarding.

Pleasurable Outcomes

Positive results or effects that are enjoyable or satisfying.

Psychodynamic Theorists

Scholars and clinicians who study and apply theories focusing on the psychological forces that underlie human behavior, feelings, and emotions, and how they might relate to early experience.