You a Generally Safe Inside an Automobile During a Lighting

question 13

Multiple Choice

You a generally safe inside an automobile during a lighting storm because:

• A)the car's radio antenna will act as a lightning rod
• B)the rubber tires insulate you from the ground
• C)metal cars do not become electrically charged
• D)the metal car body will carry the lightning current around the passengers inside

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Definitions:

Regression Analysis

A set of statistical processes for estimating the relationships among variables, focusing primarily on the dependence of a response variable on one or more explanatory variables.

Residuals

The differences between observed and predicted values in a statistical model, representing the unexplained part by the model.

Concerts Attended

Refers to the number of live music performances a person has gone to within a specified period.

Confidence Interval

A range of values, derived from sample data, that is used to estimate the true value of a population parameter with a specified level of confidence.