Instruction 15-14
Data on the Percentage of 200 Hotels in Each

question 63

True/False

Instruction 15-14
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.
$$\begin{array} { | c | c | c | c | } \hline & \text { Hong Kong } & \text { New York } & \text { Paris } \\\hline \text { Yes } & 86 \% & 65 \% & 78 \% \\\text { No } & 14 \% & 24 \% & 22 \% \\\hline\end{array}$$ 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 Instruction 15-14,the decision made suggests that the three cities do not all have the same proportion of hotels that correctly post minibar charges.

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Definitions:

Optic Nerve

The optic nerve is a vital structure responsible for transmitting visual information from the retina to the brain.

Blind Spot

A region on the retina where the optic nerve exits; lacks photoreceptor cells, resulting in an area with no visual perception.

Accommodation

The process of adjusting cognitive schemas to incorporate new information, a concept critical in developmental psychology, or the provision of housing or lodging.

Lens Changes Shape

The process by which the eye's lens adjusts its curvature to focus light on the retina, enabling clear vision at various distances.