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1,470 1,750 a. Formulate the hypothesis test that can be used to determine whether there has been an increase in the proportion of rooms occupied over the one-year period. Let P₁ population proportion of rooms occupied for current year P2 = population proportion of rooms occupied for previous year Ho: P1 P2 less than or equal to 0 Ha: P1-P2 greater than 0 b. What is the estimated proportion of hotel rooms occupied each year (to 2 decimals)? 0.84 Current year Previous Year 0.8 c. Conduct a hypothesis test. What is the p-value (to 4 decimals)? Use Table 1 from Appendix B. Occupied Rooms Total Rooms ✔ p-value= Using a 0.05 level of significance, what is your conclusion? We can conclude that there has been an increase in the hotel occupancy rate. d. What is the 95% confidence interval estimate of the change in occupancy for the one-year period (to 4 decimals)? 0.0042 to 0.0554 Do you think area officials would be pleased with the results? Officials would likely be pleased 1,360 1,700 with the occupancy statistics as the trend for the current year is an increase in hotel occupancy rates compared to last year

1,470 1,750 a. Formulate the hypothesis test that can be used to determine whether there has been an increase in the proportion of rooms occupied over the one-year period. Let P₁ population proportion of rooms occupied for current year P2 = population proportion of rooms occupied for previous year Ho: P1 P2 less than or equal to 0 Ha: P1-P2 greater than 0 b. What is the estimated proportion of hotel rooms occupied each year (to 2 decimals)? 0.84 Current year Previous Year 0.8 c. Conduct a hypothesis test. What is the p-value (to 4 decimals)? Use Table 1 from Appendix B. Occupied Rooms Total Rooms ✔ p-value= Using a 0.05 level of significance, what is your conclusion? We can conclude that there has been an increase in the hotel occupancy rate. d. What is the 95% confidence interval estimate of the change in occupancy for the one-year period (to 4 decimals)? 0.0042 to 0.0554 Do you think area officials would be pleased with the results? Officials would likely be pleased 1,360 1,700 with the occupancy statistics as the trend for the current year is an increase in hotel occupancy rates compared to last year

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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Tourism is extremely important to the economy of Florida. Hotel occupancy is an often-reported measure of visitor volume and visitor activity (Orlando Sentinel, May , ). Hotel occupancy data for February in two consecutive years are as follows.

Current Year    Previous Year
Occupied Rooms    1,470    1,360
Total Rooms    1,750    1,700
Conduct a hypothesis test. What is the -value (to  decimals)? Use Table 1 from Appendix B.

p-value = ??
 

Using a level of significance, what is your conclusion?

 

d. What is the  95% confidence interval estimate of the change in occupancy for the one-year period (to decimal?


  to 

 

Current Year Occupied Rooms 1,470 1,750 Total Rooms a. Formulate the hypothesis test that can be used to determine whether there has been an increase in the proportion of rooms occupied over the one-year period. Let p₁ = population proportion of rooms occupied for current year P2 = population proportion of rooms occupied for previous year Ho P1 P2 less than or equal to 0 Ha P₁ P2 greater than 0 b. What is the estimated proportion of hotel rooms occupied each year (to 2 decimals)? Current year Previous Year 0.8 c. Conduct a hypothesis test. What is the p-value (to 4 decimals)? Use Table 1 from Appendix B. 0.84 p-value = Using a 0.05 level of significance, what is your conclusion? Previous Year We can conclude that there has been an increase in the hotel occupancy rate. d. What is the 95% confidence interval estimate of the change in occupancy for the one-year period (to 4 decimals)? 0.0042 to 0.0554 Do you think area officials would be pleased with the results? Officials would likely be pleased 1,360 1,700 with the occupancy statistics as the trend for the current year is an increase in hotel occupancy rates compared to last year.
Transcribed Image Text:Current Year Occupied Rooms 1,470 1,750 Total Rooms a. Formulate the hypothesis test that can be used to determine whether there has been an increase in the proportion of rooms occupied over the one-year period. Let p₁ = population proportion of rooms occupied for current year P2 = population proportion of rooms occupied for previous year Ho P1 P2 less than or equal to 0 Ha P₁ P2 greater than 0 b. What is the estimated proportion of hotel rooms occupied each year (to 2 decimals)? Current year Previous Year 0.8 c. Conduct a hypothesis test. What is the p-value (to 4 decimals)? Use Table 1 from Appendix B. 0.84 p-value = Using a 0.05 level of significance, what is your conclusion? Previous Year We can conclude that there has been an increase in the hotel occupancy rate. d. What is the 95% confidence interval estimate of the change in occupancy for the one-year period (to 4 decimals)? 0.0042 to 0.0554 Do you think area officials would be pleased with the results? Officials would likely be pleased 1,360 1,700 with the occupancy statistics as the trend for the current year is an increase in hotel occupancy rates compared to last year.
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