the total numbers of flights by different airlines between two specific cities im the past month discrete or continuous
discrete
the total numbers of flights by different airlines between two specific cities can take values 0,1,2,3,4,.......
so it can not be continuous
the total numbers of flights by different airlines between two specific cities im the past month...
2.7. Here are the numbers of flights on time and delayed for two airlines at five airports in one month. Overall on-time percent's for each airline are often reported in the news. The airport that flights serve is a lurking variable that can make such reports misleading Alaska Airlines America West On time 497 221 212 503 1841 On time 694 4840 383 320 201 Delayed Los Angeles San Diego San Francisco Seattle 62 12 20 102 305 415 65...
A researcher tells you that flights between two cities in the United States are uniformly distributed with arrival times that vary between 4 hours and 4 hours30 minutes, with a mean of 4 hours 15 minutes. Sketch out a related graph, being sure to label the base and the height appropriately. What is the probability of a randomly chosen flight between these two cities arriving in less than4 hours 10 minutes? What is the probability of a randomly chosen flight...
2. An airline is planning their flights between different cities of Turkey. We focus on the flight they will have on August 1st of this year, that departs from Istanbul, stops in Ankara and continues to Antalya. The plan is to sell the tickets to three types of passengers: the ones traveling from Istanbul to Ankara (passenger type 1), the ones traveling from Ankara to Antalya (passenger type 2), and the passengers traveling from Istanbul to Antalya (passenger type 3)....
Twenty percent of all the flights between two cities: City A and City B take place through an airline called Airline A. The records have shown that Airline A misplaces the luggage for 10% of its customers, but in 90% of these cases, the lost luggage is found. Using this information, if we randomly select a customer who flew from City A to City B, what is the probability that the customer flew on Airline A, had their luggage misplaced,...
7. Untied and Air "R" Us are the only two airlines operating flights between Collegeville and Bigtown. That is, they operate in a duopoly. Each airline can charge either a high price or a low price for a ticket. The accompanying matrix shows their payoffs, in profits per seat (in dollars), for any choice that the two airlines can make. Air "R" Us Low price High price $20 profit s0 profit Low price $20 profit $50 profit $50 profit $40...
The roundtrip airfare between two cities is normally distributed. A random sample of 16 flights has an average airfare of $422.10 with a standard deviation of $56.30. a. Find the standard error of the sample mean. b. What is the critical value for the 90% confidence interval for the mean airfare? c. What is the margin of error for a 90% confidence interval for the mean airfare? d. What is the 90% confidence interval for the mean airfare? e. Interpret...
The data in the table were collected from randomly selected flights at airports in three cities and indicate the number of minutes that each plane was behind schedule at its departure. City 1 | City 2 | City 3 29 14 a" Perform a one-way ANOVA using α:005 to determine if there is a difference in the average lateness of flights from these three airports. b. Perform a multiple comparison test to determine which pairs are different using α: 0.05....
1. York Airlines offers three classes of service on their flights between Toronto and Van- couver: economy, premium economy, and business class. Andrew, a student, is willing to pay a maximum of $300 for an economy class ticket, but is willing to pay up to $100 extra to travel in premium economy or in business class. Rebecca, a successful CEO, is willing to pay up to $500 for an economy class ticket, $800 for a premium economy ticket, and $1,000...
Jacob Lee is a frequent traveler between Los Angeles and San Diego. For the past month, he wrote down the flight times in minutes on three different airlines. The results are: Goust Jet Red Cloudtran 51 50 52 51 53 55 52 52 60 42 62 64 51 53 61 57 49 49 47 50 49 47 49 50 58 60 54 54 51 49 49 48 49 48 50 1. Null hypothesis: 2. Alternate hypothesis: 3. State the decision rule...
Braneast Airlines must staff the daily flights between New York and Chicago shown in Table 81. Each of Braneast's crews lives in either New York or Chicago. Each day a crew must fly one New York-Chicago and one Chicago-New York flight with at least 1 hour of downtime between fights Braneast wants to schedule the crews to minimize the total downtime. Set up an assignment problem that can be used to accomplish this goal. (Hint: Let xij 1 if the...