A Variable Is Normally Distributed with a Mean of 50

question 7

Multiple Choice

A variable is normally distributed with a mean of 50, a standard deviation of 5, and a variance of 25. What is the value of its median?

• A) 5
• B) 25
• C) 50
• D) 100

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Definitions:

Anterior Knee

The front part of the knee, including structures such as the patella and the quadriceps tendon.

Serous Membrane

A thin membrane lining certain internal cavities of the body, producing a lubricating fluid to reduce friction between organs.

Pericardium

A double-layered membrane surrounding the heart, protecting it and anchoring it to the surrounding walls.

Abdominopelvic Cavity

A body cavity comprising both the abdominal and the pelvic cavities, housing major organs of digestion, reproduction, and excretion.