Cars Arrive at a Single-Bay Car Wash at an Average

question 83

Multiple Choice

Cars arrive at a single-bay car wash at an average of 6 per hour according to the Poisson distribution. The wash time is a constant 4 minutes. What is the average number of cars in line?

• A) .022
• B) .133
• C) .267
• D) .667

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Definitions:

Element

An individual item or component in a data structure, such as an array or list, which can be accessed or manipulated programmatically.

Two-dimensional Array

A type of multi-dimensional array with two indexes, representing a grid-like structure for storing data.

Nums

Typically refers to an array or collection of numerical values in programming.

Element

Refers to a basic component or part of a larger system, such as an individual data item in an array.