Use the Given Degree of Confidence and Sample Data to Construct

question 18

Multiple Choice

Use the given degree of confidence and sample data to construct a confidence interval for the population proportion p.
n=56, x=30 ; 95% confidence

• A) \(0.405 < p < 0.667\)
• B) \(0.425 < p < 0.647\)
• C) \(0.426 < p < 0.646\)
• D) \(0.404 < p < 0.668\)

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Definitions:

Task Force

A temporary group of people formed to accomplish a specific objective, often bringing together expertise from different areas or disciplines.

Permanent

Something that is intended to last or remain unchanged indefinitely.

Temporary

Pertaining to a limited period of time; not permanent.

Skunkworks Teams

Small, autonomous, highly innovative groups within an organization tasked with working on advanced or secret projects.