Winter visitors are extremely important to the economy of Southwest Florida. Hotel occupancy is an often-reported measure of visitor volume and visitor activity (naples daily news, March 22, 2012). Hotel occupancy data for February in two consecutive years are as follows. Occupancy Current Year Previous Year Occupied Rooms 1470 1458 Total Rooms 1750 1800 a. Formulate the hypothesis test that can be used to determine if there has been an increase in the proportion of rooms occupied over the one-year period. b. What is the estimated proportion of hotel rooms occupied each year? c. Using a .05 level of significance, what is your hypothesis test conclusion? What is the p-value? d. What is the 95% confidence interval estimate of the change in occupancy for the oneyear period? Do you think area officials would be pleased with the results?
Winter visitors are extremely important to the economy of Southwest Florida. Hotel
occupancy is an often-reported measure of visitor volume and visitor activity (naples
daily news, March 22, 2012). Hotel occupancy data for February in two consecutive
years are as follows.
Occupancy
Current Year Previous Year
Occupied Rooms 1470 1458
Total Rooms 1750 1800
a. Formulate the hypothesis test that can be used to determine if there has been an
increase in the proportion of rooms occupied over the one-year period.
b. What is the estimated proportion of hotel rooms occupied each year?
c. Using a .05 level of significance, what is your hypothesis test conclusion? What is the
p-value?
d. What is the 95% confidence
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