How May Elevators Be Used at Fires in Upper Levels

question 6

Multiple Choice

How may elevators be used at fires in upper levels of structures?

• A) To transport equipment to the fire floor
• B) To transport personnel to the staging area
• C) To transport empty SCBA to the staging area
• D) To transport firefighting tools to the fire floor

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Definitions:

Leverage

In finance, the use of borrowed money to increase the potential return of an investment; in statistical analysis, it is a measure of how far an independent variable deviates from its mean.

Studentized Residuals

Residuals divided by an estimate of their standard deviation, often used in regression analysis to identify outliers.

Least-Squares Regression

A statistical method that fits a regression line to a dataset by minimizing the squares of the differences between observed and predicted values.

Female Employees

Women who are employed by a company, organization, or entity.