From Past History, the Scores on a Statistics Test Are

question 14

Multiple Choice

From past history, the scores on a statistics test are normally distributed with a mean of 70% and a standard deviation of 5%. To earn a "C" on the test, a student must be in the top 25% of the class. What should a student score to receive a "C"?

• A) 77.21
• B) 73.37
• C) 73.96
• D) 76.90

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Definitions:

Trefoil Arches

Arches with a three-lobed or clover-shaped top, commonly found in Gothic and Islamic architecture.

Three-dimensional Body

An object that has height, width, and depth, enabling it to occupy physical space and be perceived from different angles.

Illusion

A perceptual phenomenon where the reality differs from the perception, often used in art to create depth or three-dimensional effects on two-dimensional surfaces.

Giotto

An Italian painter and architect from the Late Middle Ages known for his advancements in creating more realistic and emotional figures in art.