TABLE 12-17
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 12-17, the decision made suggests that the 3 cities all have different proportions of hotels that correctly post minibar charges.

Question

TABLE 12-17
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 12-17, the decision made suggests that the 3 cities all have different proportions of hotels that correctly post minibar charges.

Quizplus · Accepted Answer

The statement implies a conclusion about the proportions of hotels in three cities based on Table 12-17, but without the table's data or context, we cannot determine if the decision suggests that all three cities have different proportions.

TABLE 12-17 Data on the Percentage of 200 Hotels in Each of Each