TABLE 12-7 Data on the Percentage of 200 Hotels in Each of Each

question 53

True/False

TABLE 12-7
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 12-7, the decision made suggests that the 3 cities do not all have the same proportion of hotels that correctly post minibar charges.

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Definitions:

Fixed Overhead Budget Variance

The difference between actual fixed overhead costs and the budgeted or expected fixed overhead costs.

Volume Variance

A measure of the difference between the budgeted and actual volume of production, impacting costs.

Overhead Variances

The difference between actual overhead costs and the budgeted or standard overhead costs.

Predetermined Overhead Rate

An estimated rate used to allocate manufacturing overhead costs to products or job orders, calculated before the costs are actually incurred.