TABLE 11-7 Data on the Percentage of 200 Hotels in Each of Each

question 70

True/False

TABLE 11-7
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.

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 11-7, 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:

Eutrophic

Describes water bodies rich in nutrients leading to dense plant life and algae growth, which can deplete oxygen levels and harm aquatic life.

Oligotrophic

Relates to bodies of water that have low nutrient levels and low productivity.

Algae

a diverse group of photosynthetic organisms that live in aquatic environments, ranging from unicellular microalgae to large seaweeds.

Rain Shadow

Leeward side (side sheltered from the wind) of a mountainous barrier, which receives much less precipitation than the windward side.