Christine Is Currently Taking College Astronomy

question 57

Multiple Choice

Christine is currently taking college astronomy. The instructor often gives quizzes. On the past seven quizzes, Christine got the following scores. Find the standard deviation. 53 12 41 29 18 42 57

• A) 9072
• B) 10,812
• C) 17
• D) 41

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Definitions:

Public Park

A plot of land, usually owned by a government, open to the public for recreation and relaxation, without an entrance fee.

Positive Externality

A benefit received by third parties not directly involved in an economic transaction, like the environmental benefits from a public park.

Semiconductor Industry

A sector focused on the manufacturing of semiconductors, which are essential components of electronic devices.

Public Park

An area of open space provided for recreational use, usually owned and maintained by a city or national government.