Three Randomly Chosen Colorado Students Were Asked How Many Times

question 82

Multiple Choice

Three randomly chosen Colorado students were asked how many times they went rock climbing last month. Their replies were 5, 6, 7. The coefficient of variation is:

• A)16.7 percent.
• B)13.6 percent.
• C)20.0 percent.
• D)35.7 percent.

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Definitions:

Dentition

The arrangement or condition of the teeth in a particular species or individual.

Cro-Magnon

Common name for the first fossils to be designated Homo sapiens.

Spears

Long-shafted weapons with a pointed tip, historically used for hunting and combat by various cultures around the world.

Scraper

A tool, typically with a sharp edge, used to remove unwanted matter from surfaces.