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SCENARIO 12-7 Data on the percentage of 200 hotels in each of the three large cities across...

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Basic Math

SCENARIO 12-7

Data on the percentage of 200 hotels in each of the three largecities across the world on whether minibar charges are correctlyposted at checkout are given below.

?Hong Kong New York Paris
Yes
No		86% 76% 78%
14% 24% 22%

At the 0.05 level of significance, you want to know if there isevidence of a difference in the proportion of hotels that correctlypost minibar charges among the three cities.


Referring to Scenario 12-7, the expected cell frequency for theHong Kong/Yes cell is ________.

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SCENARIO 127 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 Hong Kong New York Paris Yes No 86 76 78 14 24 22 At the 005 level of significance    See Answer
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