A Pizza Chain Is Considering Opening a New Store in an Area

question 304

Multiple Choice

A pizza chain is considering opening a new store in an area that currently does not have any such stores.The chain will open if there is evidence that more than 5,000 of the 20,000 households in the area have a favorable view of its brand.It conducts a telephone poll of 300 randomly selected households in the area and finds that 96 have a favorable view. Which of the following tests will be the most appropriate?

• A)t test for the mean.
• B)Z test for the proportion.
• C)Pooled-variance t test.
• D)Separate-variance t test.

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Definitions:

Professional Practice Principle

Guiding standards for behavior and actions within a specific profession, ensuring integrity, competence, and ethical conduct.

Nursing Assistive Personnel

Workers who provide basic patient care under the supervision of nursing staff, including tasks such as bathing, feeding, and assisting patients with their mobility.

Faucet

A valve controlling the release of liquids, typically water, from a system of pipes.

Hand Hygiene

Practices to remove or kill microorganisms on the hands, which is considered the most important measure to prevent the spread of infections.