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:

Online Sources

Digital resources or information available on the internet.

Strong Critical Thinker

An individual characterized by the consistent and disciplined practice of evaluating arguments and evidence logically.

Plausible Claim

A statement that appears to be believable or worthy of acceptance based on the evidence.

Absent Basis

A scenario where the foundational support or justification for a claim is not provided or missing.