Power as It Is Used in Electric Circuits Can Be

question 59

Multiple Choice

Power as it is used in electric circuits can be best defined as:

• A)the rate energy is used over time.
• B)the rate current flows over time.
• C)the rate motion is exerted over time.
• D)the rate voltage is applied over time.

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Definitions:

Nominal Data

Data classified into categories that cannot be ordered in any meaningful way.

Chi-squared Goodness-of-fit

A statistical test to determine if sample data fits a population with a specific distribution, comparing observed values to expected values.

Contingency Table

A type of table used in statistics to summarize the relationship between several categorical variables.

Nominal Variable

A type of variable used in statistics that represents categories without any natural order or rank.