A Researcher Reports That College Students Consume an Average of 3.6

question 22

Multiple Choice

A researcher reports that college students consume an average of 3.6 alcoholic drinks per week.What is the interval estimate in this example?

• A) 3.6
• B) The interval estimate is not given.

---

Definitions:

Pericardial Cavity

Space within the mediastinum in which the heart is located.

Pulmonary Circulation

The portion of the cardiovascular system that carries deoxygenated blood from the heart to the lungs and returns oxygenated blood back to the heart.

Fibrous Pericardium

The tough, fibrous outer layer of the pericardium that provides mechanical protection and stabilization to the heart.

Parietal Pericardium

Serous membrane lining the fibrous portion of the pericardial sac.