Find the Standard Deviation for the Given Data

question 29

Multiple Choice

Find the standard deviation for the given data. Round your answer to one more decimal place than the original data.
22, 29, 21, 24, 27, 28, 25, 36

• A) 4.8
• B) 4.2
• C) 2.8
• D) 1.6

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Definitions:

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U.S. Electricity Generation denotes the process and methods used in the United States to produce electricity, including coal, natural gas, nuclear, and renewable energy sources.

Energy Information Administration

A U.S. Government agency responsible for collecting, analyzing, and disseminating energy information to promote sound policymaking, efficient markets, and public understanding of energy and its interaction with the economy and the environment.