The Owner of a Car Wash Wants to See If

question 49

Multiple Choice

The owner of a car wash wants to see if the arrival rate of cars follows a Poisson distribution.In order to test the assumption of a Poisson distribution, a random sample of 150 ten-minute intervals was taken.You are given the following observed frequencies: ​ The calculated value for the test statistic equals

• A) 3.11.
• B) .18.
• C) 1.72.
• D) 2.89.

---

Definitions:

John Holland

An American psychologist renowned for developing the theory of career choice based on personality types.

Realistic

Pertaining to acknowledging and dealing with facts or situations as they truly are, without idealism.

Conventional

Adhering to established norms, standards, or traditions; often suggesting a lack of novelty or innovation.

Compliant Agents

Autonomous or semi-autonomous entities, typically in a digital context, designed to follow specific commands or rules set by users or other systems.