The Number of Traffic Accidents Per Day on a Certain

question 129

Multiple Choice

The number of traffic accidents per day on a certain section of highway is thought to be Poisson distributed with a mean equal 2.19. Then the probability of no accidents on this section of highway during one day period is approximately:

• A) 0.457
• B) 0.112
• C) 0.318
• D) 0.296
• E) 0.211

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Definitions:

Written Care Plan

A detailed agreement documenting the management and treatment of a patient or resident, typically in a healthcare setting.

Focus Charting

A method of charting that uses key words or foci to describe what is happening to the client

Repetitive Charting

The act of documenting the same information multiple times in patient records, which can lead to inefficiency and increased risk of errors in healthcare settings.

Flowsheets

Records of the progress of specific or specialized data, such as vital signs, fluid balance, or routine medications; often charted in graph form