Certain Transportation Company Has a Fleet of 210 Vehicles

question 50

Multiple Choice

Certain transportation company has a fleet of 210 vehicles.The average age of the vehicles is 4.25 years, with a standard deviation of 18 months.In a random sample of 40 vehicles, what is the probability that the average age of vehicles in the sample will be less than 4 years?

• A)0.146
• B)0.163
• C)0.180
• D)0.197
• E)0.214

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Definitions:

Sensory Systems

Systems in the body responsible for processing sensory information, allowing individuals to perceive their environment through senses like vision, hearing, touch, taste, and smell.

Amygdala

A region of the brain involved in processing emotions, such as fear and pleasure.

Facial Expressions

Visible manifestations of emotions, intentions, or social communications through movements of the facial muscles.

Temporal Lobe

A region of the cerebral cortex associated with processing auditory information as well as with the encoding of memory, situated beneath the lateral fissure on both cerebral hemispheres.