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Hilton hotels in Florida wanted to compare the February 14th room occupancy data for two consecutive years. They took independent random samples of 250 rooms in the previous year and 250 rooms in the current year to determine which ones were occupied. If a sampled room was occupied on February 14th, a "Yes" was entered into Excel. Does the evidence suggest that the true proportion of occupied rooms in previous year on February 14th exceeds the true proportion of occupied rooms in current year at a-.01? Use the excel output above to answer the following question. For the hypothesis stated above, what is the conclusion? O a. There is not significant evidence to conclude the true proportion of occupied rooms on February 14th in the previous year is greater than the true proportion of occupied rooms on February 14th in the current year. O b. There is significant evidence to conclude the true proportion of occupied rooms on February 14th in the previous year is less than the true proportion of occupied rooms on February 14th in the current year. OC. There is not significant evidence to conclude the true proportion of occupied rooms on February 14th in the previous year is less than the true proportion of occupied rooms on February 14th in the current year. O d. There is significant evidence to conclude the true proportion of occupied rooms on February 14th in the previous year is greater than the true proportion of occupied rooms on February 14th in the current year. O e. None of the answers is correct

Hilton hotels in Florida wanted to compare the February 14th room occupancy data for two consecutive years. They took independent random samples of 250 rooms in the previous year and 250 rooms in the current year to determine which ones were occupied. If a sampled room was occupied on February 14th, a "Yes" was entered into Excel. Does the evidence suggest that the true proportion of occupied rooms in previous year on February 14th exceeds the true proportion of occupied rooms in current year at a-.01? Use the excel output above to answer the following question. For the hypothesis stated above, what is the conclusion? O a. There is not significant evidence to conclude the true proportion of occupied rooms on February 14th in the previous year is greater than the true proportion of occupied rooms on February 14th in the current year. O b. There is significant evidence to conclude the true proportion of occupied rooms on February 14th in the previous year is less than the true proportion of occupied rooms on February 14th in the current year. OC. There is not significant evidence to conclude the true proportion of occupied rooms on February 14th in the previous year is less than the true proportion of occupied rooms on February 14th in the current year. O d. There is significant evidence to conclude the true proportion of occupied rooms on February 14th in the previous year is greater than the true proportion of occupied rooms on February 14th in the current year. O e. None of the answers is correct

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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QUESTION 8 Previous Current Response of Interest Yes Yes Sample Size Count for Response|| Sample Proportion 250 220 250 195 0.8800 0.7800 Confidence Interval (in terms of Previous - Current) Confidence Coefficient Lower Limit Upper Limit 0.90 0.0452 0.1548|| Hypothesis Test (in terms of Previous - Current) Hypothesized Value Pooled Sample Proportion Test Statistic 0.8300 p-value (Lower Tail) p-value (Upper Tail) p-value (Two Tail) 0.0015 Hilton hotels in Florida wanted to compare the February 14th room occupancy data for two consecutive years. They took independent random samples of 250 rooms in the previous year and 250 rooms in the current year to determine which ones were occupied. If a sampled room was occupied on February 14th, a "Yes" was entered into Excel. Does the evidence suggest that the true proportion of occupied rooms in previous year on February 14th exceeds the true proportion of occupied rooms in current year at a=.01? Use the excel output above to answer the following question. Save All Answers Click Save and Submit to save and submit. Click Save All Answers to save all answers. MacBook Pro
Transcribed Image Text:QUESTION 8 Previous Current Response of Interest Yes Yes Sample Size Count for Response|| Sample Proportion 250 220 250 195 0.8800 0.7800 Confidence Interval (in terms of Previous - Current) Confidence Coefficient Lower Limit Upper Limit 0.90 0.0452 0.1548|| Hypothesis Test (in terms of Previous - Current) Hypothesized Value Pooled Sample Proportion Test Statistic 0.8300 p-value (Lower Tail) p-value (Upper Tail) p-value (Two Tail) 0.0015 Hilton hotels in Florida wanted to compare the February 14th room occupancy data for two consecutive years. They took independent random samples of 250 rooms in the previous year and 250 rooms in the current year to determine which ones were occupied. If a sampled room was occupied on February 14th, a "Yes" was entered into Excel. Does the evidence suggest that the true proportion of occupied rooms in previous year on February 14th exceeds the true proportion of occupied rooms in current year at a=.01? Use the excel output above to answer the following question. Save All Answers Click Save and Submit to save and submit. Click Save All Answers to save all answers. MacBook Pro
Test Statistic p-value (Lower Tail) p-value (Upper Tail) p-value (Two Tail) 0.0015 Hilton hotels in Florida wanted to compare the February 14th room occupancy data for two consecutive years. They took independent random samples of 250 rooms in the previous year and 250 rooms in the current year to determine which ones were occupied. If a sampled room was occupied on February 14th, a "Yes" was entered into Excel. Does the evidence suggest that the true proportion of occupied rooms in previous year on February 14th exceeds the true proportion of occupied rooms in current year at a=.01? Use the excel output above to answer the following question. For the hypothesis stated above, what is the conclusion? O a. There is not significant evidence to conclude the true proportion of occupied rooms on February 14th in the previous year is greater than the true proportion of occupied rooms on February 14th in the current year. O b. There is significant evidence to conclude the true proportion of occupied rooms on February 14th in the previous year is less than the true proportion of occupied rooms on February 14th in the current year. O C. There is not significant evidence to conclude the true proportion of occupied rooms on February 14th in the previous year is less than the true proportion of occupied rooms on February 14th in the current year. O d. There is significant evidence to conclude the true proportion of occupied rooms on February 14th in the previous year is greater than the true proportion of occupied rooms on February 14th in the current year. O e. None of the answers is correct QUESTION 9 Dep.= % WRK Indep.=% MGT ek Save and Submit to save and submit. Click Save All Answers to save all answers. Save All MacBook Pro
Transcribed Image Text:Test Statistic p-value (Lower Tail) p-value (Upper Tail) p-value (Two Tail) 0.0015 Hilton hotels in Florida wanted to compare the February 14th room occupancy data for two consecutive years. They took independent random samples of 250 rooms in the previous year and 250 rooms in the current year to determine which ones were occupied. If a sampled room was occupied on February 14th, a "Yes" was entered into Excel. Does the evidence suggest that the true proportion of occupied rooms in previous year on February 14th exceeds the true proportion of occupied rooms in current year at a=.01? Use the excel output above to answer the following question. For the hypothesis stated above, what is the conclusion? O a. There is not significant evidence to conclude the true proportion of occupied rooms on February 14th in the previous year is greater than the true proportion of occupied rooms on February 14th in the current year. O b. There is significant evidence to conclude the true proportion of occupied rooms on February 14th in the previous year is less than the true proportion of occupied rooms on February 14th in the current year. O C. There is not significant evidence to conclude the true proportion of occupied rooms on February 14th in the previous year is less than the true proportion of occupied rooms on February 14th in the current year. O d. There is significant evidence to conclude the true proportion of occupied rooms on February 14th in the previous year is greater than the true proportion of occupied rooms on February 14th in the current year. O e. None of the answers is correct QUESTION 9 Dep.= % WRK Indep.=% MGT ek Save and Submit to save and submit. Click Save All Answers to save all answers. Save All MacBook Pro
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