THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING

question 182

Multiple Choice

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING:
The number of accidents on a particular highway averages 4.4 per year.Assume that the number of accidents follows a Poisson distribution.
-What is the probability that there are more than three accidents next year?

• A)0.389
• B)0.440
• C)0.512
• D)0.641

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Definitions:

Ladder Logic

A programming language that represents electrical control circuits through graphical symbols arranged in a manner similar to rungs of a ladder.

Output Instructions

Directives in a control program that specify operations to be performed affecting the state of output devices.

Parallel

Describes components connected alongside each other in a circuit, allowing multiple paths for electrical current.