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

question 168

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.
$\begin{array}{cccc} \hline& \text { Hong Kong } & \text { New York } & \text { Paris } \\\hline\text { Yes } & 86 \% & 76 \% & 78 \% \\\text { No } & 14 \% & 24 \% & 22 \%\\\hline\end{array}$
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, the test will involve______ degrees of freedom.

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Definitions:

Physical Environment

The physical surroundings or conditions in which an individual, community, or organism lives and interacts, including natural and built structures.

Social Environment

The surrounding culture, institutions, people, and relationships that influence an individual's daily life and development.

Program Consultation

A service provided to assist organizations in developing, implementing, and evaluating programs, often involving expertise in a specific area of practice.

Agency's Service

The range of services or interventions provided by an organization or agency to meet the needs of its clients or constituents.