Which of the Following Will Not Increase the Width of a Confidence

question 67

Multiple Choice

Which of the following will not increase the width of a confidence interval?

• A)Increase the percentage of confidence from 80% to 90%
• B)Reduce the sample size from n = 25 to n = 16
• C)Increase the sample mean from MD = 2 to MD = 4
• D)All of the other options will increase the width of a confidence interval.

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Definitions:

Descriptive Criteria

Standards or guidelines used to describe the characteristics or specific details of a particular condition or phenomenon.

Psychological Disorders

Mental disorders characterized by patterns of behavior or thought that are significantly distressing or disabling, and not considered part of normal development.

Anxiety

An emotion characterized by feelings of tension, worried thoughts, and physical changes like increased blood pressure.

Panic Attacks

Sudden episodes of intense fear or anxiety that may include physical symptoms such as palpitations, sweating, or dizziness.