The Manager of a Grocery Store Believes That the Number

question 27

Multiple Choice

The manager of a grocery store believes that the number of people waiting in the express check out lane follows a Poisson distribution.While watching the lane at random times throughout the day and week, she collects the following information. $\begin{array}{|l|r|r|r|r|r|r|}\hline \begin{array}{l}\text { People waiting in express } \\\text { check out lane }\end{array} & 0 & 1 & 2 & 3 & 4 & \geq 5 \\\hline \text { Observed frequency } & 35 & 41 & 22 & 14 & 3 & 2\\\hline \end{array}$

The observed value of chi-square for this goodness-of-fit test is closest to_______.

• A)0.99
• B)2.33
• C)4.54
• D)9.77
• E)13.05

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Definitions:

Organizational Settings

The environment and context within which an organization operates, including its culture, structure, and processes.

Corporate Settings

Environments related to, or engaged in by, corporations or large businesses, often involving formal organizational structures.

Personal Level

Relates to or concerns an individual's private affairs, personal interests, or specific qualities, often differentiating from professional or public levels.

Beliefs

Refers to convictions or acceptances that something is true or exists, often forming the basis of attitudes and behaviors.