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:

Team's Effectiveness

The degree to which a team is able to meet its objectives, accomplish given tasks, and achieve its goals in an efficient manner.

Team Empowerment

The granting of power, resources, and autonomy to a team, enabling members to take collective decisions and act towards common goals effectively.

Potency

The power or influence something possesses to affect changes or produce significant effects, often used in contexts ranging from medicine to leadership dynamics.

Meaningfulness

The quality of having significance, purpose, or value, giving a sense of fulfillment or importance.