The Following Population Parameters Were Obtained from a Graphing Calculator

question 53

Multiple Choice

The following population parameters were obtained from a graphing calculator.

Assuming the population is bell-shaped, approximately what percentage of the population values are between 43 and 67?

• A)68%
• B)95%
• C)almost all (greater than 95%)
• D)32%

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Definitions:

Arterioles

Small blood vessels that extend from arteries and lead to capillaries, controlling blood flow and pressure.

Veins

Blood vessels that carry blood toward the heart from various parts of the body, usually containing deoxygenated blood.

Thermoregulation

The process by which living organisms regulate their internal temperature, either through behavioral or physiological mechanisms.

Portal Veins

Veins that carry blood from various organs to the liver, allowing for detoxification and nutrient processing before returning to the heart.