Mathematics, 27.07.2021 22:50 ssalusso1533
Here is 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 86% 76% 78%
No 14% 24% 22%
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 the table above the test will involve degrees of freedom.
Referring to Scenario above, the expected cell frequency for the Hong Kong/Yes cell is ?
Referring to Scenario above, the critical value of the test is . Use degrees of freedom and look at the chi-square distribution table.
Referring to Scenario above, the value of the test statistic is .
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Here is data on the percentage of 200 hotels in each of the three large cities across the world on w...
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