Which of the Following Describes Automatic Vehicle Location (AVL)

question 49

Multiple Choice

Which of the following describes automatic vehicle location (AVL) ?

• A) Uses GPS tracking to track vehicles.
• B) Use plastic or conductive polymers instead of silicon-based microchips, allowing them to be washed or exposed to water without damaging the chip.
• C) A device that measures the acceleration (the rate of change of velocity) of an item and is used to track truck speeds or taxi cab speeds.
• D) A satellite-based navigation system providing extremely accurate position, time, and speed information.

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Definitions:

Standard Deviation

A construct for gauging the extent of variability or dissimilarity in a collection of data points.

Normal Model

Another term for a normal distribution, a bell-shaped curve that shows the distribution of data with a specific mean and standard deviation.

Standard Deviation

An index indicating the amount by which individuals within a data set tend to deviate from the average or mean value.

Normal Model

A statistical model that describes data that clusters around a mean in a symmetrical, bell-shaped distribution.