What Is Variance

question 11

Multiple Choice

What is variance?

• A) the square of standard deviation
• B) the difference between standard deviation and range
• C) another term for normal distribution
• D) a rarely used measure of variation

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Definitions:

Cloud Gate

A public sculpture by Indian-born British artist Anish Kapoor, located in Millennium Park in Chicago, known for its mirrored, bean-shaped surface which reflects Chicago's skyline.

Richard Serra

An American artist known for his large-scale sculptures made from sheets of metal.

Reflective Surface

Any surface capable of reflecting sufficient light to produce an image of whatever is in front of it, commonly used in mirrors and some types of artworks.

Norman Foster

A contemporary British architect known for his sleek, modern designs that incorporate high-tech elements, emphasizing sustainability.