TABLE 12-20
Data on the Percentage of 200 Hotels in Each

question 127

Short Answer

TABLE 12-20
Data on the percentage of 200 hotels in each of the three large cities across the world on whether minibar charges are correctly posted at checkout are given below.
$$\begin{array} { c c c c } \hline& \text { Hong Kong } & \text { New York } & \text { Paris } \\\hline\text { Yes } & 86 \% & 76 \% & 78 \% \\\text { No } & 14 \% & 24 \% & 22 \% \\\hline\end{array}$$ At the 0.05 level of significance, you want to know if there is evidence of a difference in the proportion of hotels that correctly post minibar charges among the three cities.
-Referring to Table 12-20, what are the values of the absolute difference and the critical range for the Marascuilo procedure to test for the difference in proportions between New York and Paris using a 0.05 level of significance?

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Definitions:

Employment-At-Will

An employment arrangement in which either the employer or the employee can terminate the employment at any time, for any lawful reason.

Ethical Considerations

Relates to the moral principles that govern a person's behavior or the conducting of an activity, often applied in decision-making processes to ensure fairness and integrity.

Termination

The act of bringing an end to something, such as a contract, employment, or agreement.

Fairness

The quality of making judgments that are free from discrimination or dishonesty and are consistent with the principles of justice and equity.