The Owner of a Car Wash Wants to See If

question 37

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.

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Definitions:

Flexible Benefit Plan

A benefits program allowing employees to choose from a range of benefits options, tailoring their package to meet personal needs.

Limitations

The restrictions or boundaries that define the scope or extent of something's capabilities or applications.

Employee Choice

The degree to which employees have the freedom to make decisions about their job or working conditions.

Record Keeping

The systematic process of organizing and maintaining information or data for future reference.