Exhibit 5-12 the Police Records of a Metropolitan Area Kept Over the Over

question 94

Multiple Choice

Exhibit 5-12
The police records of a metropolitan area kept over the past 300 days show the following number of fatal accidents.
-Refer to Exhibit 5-12. What is the probability that in a given day there will be no accidents?

• A)0.00
• B)1.00
• C)0.85
• D)0.15

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Definitions:

DC Motor

A type of electric motor that runs on direct current electricity, used in a wide variety of applications from vehicles to industrial machinery.

Shunt Motor

A motor that contains only a shunt field winding.

Square Wave Voltage

An electrical signal that switches instantaneously between two levels, used for digital communication, characterized by its distinct, non-variable high and low states.

DC Average

The average value of a direct current (DC) over a period of time, often used to describe power or signal levels.