Identify the Greatest Source of Energy in the United States

question 97

Multiple Choice

Identify the greatest source of energy in the United States.

• A) fossil fuels
• B) wood
• C) coal
• D) nuclear power
• E) gasoline

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Definitions:

Observations

Data collected through watching, measuring, and recording phenomena as part of a scientific study or research.

Mean Square Error

A metric that measures the average of the squares of the errors—that is, the average squared difference between the estimated values and the actual value.

Total Sum

The aggregate value obtained by adding all the numbers in a set of values.

Observations

Data points or individual pieces of information collected during a study or experiment.