For a Variable That Is Normally Distributed with a Mean

question 119

Multiple Choice

For a variable that is normally distributed with a mean of 60 and a standard deviation of 10, approximately ______ of the scores are between ______ and ______.

• A) 95%; 40 and 80
• B) 95%; 50 and 70
• C) 68%; 40 and 80
• D) 99%; 40 and 80

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Definitions:

Asiatic Sumac

A type of shrub or small tree belonging to the genus Rhus, known for its colorful foliage and sometimes used for dye, tanning, or medicinal purposes.

Lacquer

A varnish-like substance made from the sap of the Asiatic sumac tree, used to decorate wood and other organic materials. Often colored with mineral pigments, lacquer cures to great hardness and has a lustrous surface.

Compositional Device

Techniques or strategies used by an artist to organize or structure the elements within an artwork, guiding the viewer's focus and shaping the overall effect or message.

Cave 172

A specific cave among the Dunhuang Caves located in China, famous for its rich collection of Buddhist mural paintings and scriptures spanning thousands of years.