Based on the Nielsen Ratings, the Local CBS Affiliate Claims

question 87

Multiple Choice

Based on the Nielsen ratings, the local CBS affiliate claims its 11:00 PM newscast reaches 41% of the viewing audience in the area. In a survey of 100 viewers, 36% indicated that they watch the late evening news on this local CBS station. What is the sample proportion?

• A) 0.41
• B) 0.36%
• C) 0.41%
• D) 0.36

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Definitions:

Great Cardiac Veins

The great cardiac veins are large veins on the surface of the heart that drain blood from the heart muscle.

Coronary Arteries

The arteries that supply oxygen-rich blood to the heart muscle itself, crucial for heart function.

Fibrous Pericardium

The tough outer layer of the pericardium that protects the heart and anchors it within the thorax.

Serous Pericardium

The thin, transparent layer of tissue forming the inner lining of the pericardium, which secretes serous fluid to reduce friction during heartbeats.