The Width of a Confidence Interval Will Be

question 78

Multiple Choice

The width of a confidence interval will be:

• A)Narrower for 99 percent confidence than 95 percent confidence.
• B)Wider for a sample size of 100 than for a sample size of 50.
• C)Narrower for 90 percent confidence than 95 percent confidence.
• D)Wider when the sample standard deviation (s)is small than when s is large.

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Definitions:

Native American

Indigenous peoples of the United States, including American Indians, Alaska Natives, and others, each with their own distinct cultures, languages, and histories.

Personal Integrity

Adherence to moral and ethical principles; the quality of being honest and having strong moral uprightness.

Individual Achievement

Personal success or accomplishment attained through one's own skills, effort, or qualities, often in educational or professional contexts.

American Indian

Members or descendants of indigenous peoples of the territories that are now the United States, recognized as sovereign nations within the country.