Provide an Appropriate Response

question 44

Multiple Choice

Provide an appropriate response.
-The amount of money collected by a snack bar at a large university has been recorded daily for the past five years. Records indicate that the mean daily amount collected is $1950 and the standard deviation is $500. The distribution is skewed to the right due to several high volume days (including football game days) . Suppose that 100 days were randomly selected from the five years and the average amount collected from those days was recorded. Which of the following describes the sampling distribution of the sample mean

• A) normally distributed with a mean of $1950 and a standard deviation of $50
• B) normally distributed with a mean of $1950 and a standard deviation of $500
• C) normally distributed with a mean of $195 and a standard deviation of $50
• D) skewed to the right with a mean of $1950 and a standard deviation of $500

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Definitions:

Chest Wall

Refers to the structures that enclose and protect the thoracic cavity, including the ribs, sternum, and intercostal muscles.

Fluid

A substance that flows and can take the shape of the container that holds it; can be a liquid or gas.

Emphysema

A long-term, progressive lung disease characterized by shortness of breath and destruction of air sacs in the lungs, affecting their elasticity.

Pulmonary Disease

A term for diseases affecting the lungs and other parts of the respiratory system.