Example and Advice For MCM
Airline Overbooking
Historically, airlines know that only a certain percentage of passengers who have made reservations on a particular flight will actually take that flight. Consequently, most airlines overbook-that is, they take more reservations than the capacity of the aircraft. Occasionally, more passengers will want to take a flight than the capacity of the plane leading to one or more passengers being bumped and thus unable to take the flight for which they had reservations.
Example and Advice For MCM
Problem B Airline Overbooking
Dept. of Stat., Wuhan University of Technology
Airline Overbooking
You're all packed and ready to go on a trip to visit your best friend in New York City. After you check in at the ticket counter, the airline clerk announces that your flight has been overbooked. Passengers need to check in immediately to determine if they still have a seat.
Airline Overbooking
Airlines deal with bumped passengers in various ways. Some are given nothing, some are booked on later flights on other airlines, and some are given some kind of cash or airline ticket incentive. Consider the overbooking issue in light of the current situation: Less flights by airlines from point A to point B Heightened security at and around airports Passengers' fear Loss of billions of dollars in revenue by airlines to date.
Advice
Resources – All work needs to be original or referenced; a reference list at the end is not sufficient! – Teams can only use inanimate resources—no real people or people consulted over the Internet. – Surf the web but document sites where obtained information is used. – This problem lent itself to a literature search, but few teams did one.
Hale Waihona Puke Outline
Introduction Analysis of the Problem Assumptions Model Results Model Strengths and Weaknesses Conclusion and Recommendations References
Advice
Summary – This is the first piece of information read by a judge. It should be well written and contain the bottom-line answer or result. – This summary should motivate the judge to read your paper to see how you obtained your results.
One-Plane Model
Let the plane have a capacity of C identical seats and let a ticket cost T = $140 independent of when it is bought. Let the airline’s overbooking strategy be to sell up to B tickets, if possible (B > C). We analyze this strategy in the case when all B tickets are sold.
Airline Overbooking
Build a mathematical model that examines the effects that different overbooking schemes have on the revenue received by an airline company in order to find an optimal overbooking strategy, i.e., the number of people by which an airline should overbook a particular flight so that the company's revenue is maximized. Insure that your model reflects the issues above, and consider alternatives for handling "bumped" passengers. Additionally, write a short memorandum to the airline's CEO summarizing your findings and analysis.
Advice
The Model – Develop your model—do not just provide a laundry list of possible models. – Start with a simple model and then refine it.
Advice
One-Plane Model
We model the number of contenders for the flight with a binomial distribution, where a ticketholder becomes a contender with probability p. The average p for flights from the ten leading U.S. carriers is p = 0.85 [Smith et al. 1992].
Advice
A CEO memorandum – Be succinct. – Include “bottom line and managerial results” answers. – Do not include methods used or equations.
Advice
What Makes a Good Paper
Good paper = good content + writing skills ___Content and results: your job Writing skills: Structure, flow, argument,….. ___ Logical, clear, succinct, consistent, …… ___ English Standard must be high ___ Your best effort ___ Compared with others, yours is good/best ___ Don’t fool with the reviewers!
Advice
Follow the instructions Clearly answer all parts. List all assumptions that affect the model and justify your use of those assumptions. Make sure that your conclusions and results are clearly stated. In the summary, put the “bottom line and managerial commendation results ” not a chronological description of what you did. Restate the problem in your words.
Clarity and Style – Use a clear style and do not ramble. – A table of contents is very helpful to the judges. – Pictures, tables, and graphs are helpful; but you must explain them clearly. – Do not include a picture, table, or graph that is extraneous to your model or analysis. – Do not be verbose, since judges have only limited time to read and evaluate your paper.
美国大学生如何选课程英语作文
美国大学生如何选课程英语作文Before making course planning, be clear about the specific direction of your major and try to avoid halfway the direction."Lin Chongkun suggested that everyone in the school, to determine the specific direction of their major, each school different major department will arrange the corresponding mentor to the students, we must go to find the mentor in the course selection arrangement.How to arrange your own course and class schedule flexibly? The most direct way is to schedule classes according to the difficulty of the course."For example, in my first semester, I think most of the courses are relatively simple, and I will take more courses. In the following semester, I may take some difficult courses, so I can choose as little courses as possible, so that the pressure of schoolwork is not so heavy."If you want to spend more time looking for a job to interview in the last semester, you can try to fill the class schedule in the first 1-2 semester. If you have a course plan, can you change classes or quit classes later? Lin said that American universities can be completely flexible in changing or quitting classes for a period of time, or even before the mid-term or until the final term, so people don't need to worry about being constrained bycourse planning. About the difficulty of the course, you can learn from the seniors who have taken this course. As for the way the professor attends the class, Lin suggested that you must understand the basic situation of the professor, and then choose the course.On the one hand, it is to understand the direction of my own scientific research. " For example, in electronic engineering, your direction is integrated circuit, hardware integrated circuit or software data analysis, and then go to see whether his research field is interested in him, and whether it is suitable for yourself."You can use the professor RateMyProfessor evaluation website to understand the quality of the professor's class, understand the style of the professor, the amount of classes and the difficulty of the exam.。
对美的电器建议英文作文
对美的电器建议英文作文英文:As a consumer of Midea appliances, I have some suggestions for the company. Firstly, I would like to see more emphasis on eco-friendliness and energy efficiency in their products. With the growing concern for the environment, it is important for companies to take responsibility and make changes to reduce their carbon footprint. Midea should strive to create appliances that not only save energy but also use sustainable materials.Secondly, I think Midea should focus on improving the user experience of their products. While their appliances are generally reliable and functional, they could benefit from more user-friendly interfaces and features. For example, a washing machine with a clear and easy-to-use control panel, or a refrigerator with customizable storage options.Lastly, I believe Midea should continue to innovate and stay ahead of the competition. This could mean investing in new technologies such as smart home integration or improving the design of their products to make them more aesthetically pleasing.Overall, I believe Midea has the potential to become a leader in the appliance industry if they continue to listen to their customers and make changes accordingly.中文:作为美的电器的消费者,我有一些建议给这家公司。
询问建议高考英文作文
询问建议高考英文作文Sure, here are some tips for writing a high school English essay:1. Be clear and concise in your writing, avoid using overly complex language or jargon that may confuse the reader.2. Make sure to organize your thoughts and ideas before starting to write, this will help you stay on track and ensure your essay flows smoothly.3. Use examples and evidence to support your arguments, this will make your writing more persuasive and convincing.4. Take the time to proofread and edit your essay before submitting it, this will help you catch any errors or typos that may detract from your overall message.5. Don't be afraid to take risks and think outside thebox, creativity and originality can help your essay stand out from the rest.6. Remember to stay focused on the topic and avoid going off on tangents, this will help you stay on track and ensure your essay is coherent and well-structured.7. Finally, be confident in your writing and trust your instincts, your unique voice and perspective are what will make your essay memorable and engaging.。
给胖的同学提意见的英语作文
给胖的同学提意见的英语作文English Response:English Response:As someone who has been through similar struggles with weight and body image, I understand how sensitive and challenging it can be to offer advice to a friend who might be overweight. It's crucial to approach this delicate topic with empathy, tact, and genuine concern for their well-being.Firstly, it's essential to emphasize the importance of health over appearance. Rather than focusing solely ontheir weight, highlight the benefits of leading a healthier lifestyle. For example, you could mention how regular exercise and balanced nutrition can improve energy levels, mood, and overall quality of life.Secondly, be mindful of your language and tone. Avoidusing terms like "fat" or "obese," as these can be hurtful and offensive. Instead, frame your suggestions in apositive and encouraging manner. For instance, you could say something like, "I've been trying out some new recipes that are both delicious and nutritious. Would you like to join me for a cooking session sometime?"Additionally, offer your support and encouragement without being pushy or judgmental. Let your friend knowthat you're there for them every step of the way and that you believe in their ability to make positive changes. Encourage them to set realistic goals and celebrate their progress, no matter how small.Lastly, lead by example. Show your friend that adopting a healthier lifestyle is attainable and enjoyable. Invite them to join you for activities like hiking, biking, or even just taking a leisurely stroll in the park. By sharing your own experiences and successes, you can inspire and motivate them to take action.In conclusion, offering advice to a friend who might beoverweight requires sensitivity, empathy, and encouragement. Focus on promoting health and well-being rather thandwelling on appearance, choose your words carefully, offer support without judgment, and lead by example.中文回答:中文回答:作为一个曾经也面临过体重和身体形象问题的人,我理解在给一个可能体重过重的朋友提出建议时,需要多么敏感和具有挑战性。
北美留学家的建议英语作文
北美留学家的建议英语作文Title: Advice for North American Study Abroad Students。
Studying abroad in North America can be an exciting and transformative experience. Whether you're heading to the United States or Canada, there are several key pieces of advice that can help you make the most of your time there. From academics to culture shock, here are some tips to help you navigate your journey:1. Embrace Cultural Differences: North America is a melting pot of cultures, and each region has its own unique customs and traditions. Take the time to learn about the culture of your host country and be open-minded about differences you encounter. Engage with locals, participatein cultural events, and don't be afraid to step out of your comfort zone.2. Improve Your English: English proficiency isessential for success in North American universities. Takeadvantage of language exchange programs, language courses, and language practice groups to improve your English skills. Practice speaking, listening, reading, and writing in English as much as possible to build confidence and fluency.3. Stay Organized: With a busy academic schedule and extracurricular activities, it's important to stay organized. Use a planner or calendar to keep track of assignments, exams, and deadlines. Break tasks into smaller, manageable steps, and prioritize your workload to avoid feeling overwhelmed.4. Get Involved: Joining clubs, organizations, and student associations is a great way to meet new people and enrich your college experience. Whether you're interestedin sports, arts, academics, or community service, there's likely a club or group that aligns with your interests. Getting involved can also help you develop leadershipskills and build a network of friends and mentors.5. Seek Support When Needed: Studying abroad can be challenging, and it's important to seek support when youneed it. Don't hesitate to reach out to professors, academic advisors, or counseling services if you're struggling academically or emotionally. Universities often have resources in place to help international students adjust to life abroad, so take advantage of these services if necessary.6. Explore Your Surroundings: Take advantage of your time abroad to explore the local area and beyond. Whether it's visiting nearby cities, natural landmarks, or cultural attractions, there's always something new to discover. Traveling can broaden your horizons, deepen your understanding of different cultures, and create lasting memories.7. Manage Finances Wisely: Living expenses in North America can be high, so it's important to manage your finances wisely. Create a budget to track your spending, look for student discounts, and explore part-time job opportunities if permitted by your visa. Consider opening a local bank account to avoid high international transaction fees.8. Stay Healthy: Maintaining your physical and mental health is crucial during your time abroad. Make time for regular exercise, eat a balanced diet, and get enough sleep each night. Practice self-care activities such as meditation, journaling, or spending time outdoors to reduce stress and promote well-being.9. Stay Connected with Home: While it's important to immerse yourself in your new environment, don't forget to stay connected with family and friends back home. Schedule regular video calls or send updates via email or social media to keep them informed about your experiences abroad. Sharing your journey with loved ones can help alleviate homesickness and strengthen your support network.10. Be Open to Growth: Studying abroad is a journey of personal and academic growth. Embrace the challenges and opportunities that come your way, and be open to learning from both successes and failures. Keep an open mind, be resilient, and seize every opportunity to expand your horizons and become the best version of yourself.In conclusion, studying abroad in North America offersa wealth of opportunities for personal, academic, and cultural growth. By embracing cultural differences, improving your English, staying organized, getting involved, seeking support when needed, exploring your surroundings, managing finances wisely, staying healthy, staying connected with home, and being open to growth, you can make the most of your experience and create memories that will last a lifetime. Good luck on your journey!。
不同的准则和忠告英语作文
不同的准则和忠告英语作文Different Criteria and Advice。
In our daily life, we often face various choices and decisions. How to make the right choices and decisions is a question that we need to consider carefully. Different criteria and advice can help us make better choices and decisions.First of all, the criterion of morality is essential. As a member of society, we should always act in a morally responsible way. We should not do anything that harms others or violates social norms. For example, cheating in exams or stealing from others is morally wrong and should be avoided at all costs.Secondly, the criterion of legality is also important. We should always follow the law and regulations of our country. Breaking the law can lead to serious consequences, such as fines or imprisonment. Therefore, we should alwaysbe aware of the laws and regulations that apply to our actions.Thirdly, the criterion of practicality is also a significant factor. We should consider the practicality of our choices and decisions. For example, when choosing a career, we should consider our interests, abilities, andjob prospects. We should choose a career that suits us and has a good future.In addition to the above criteria, there are also some useful advice that can help us make better choices and decisions. Firstly, we should always gather enough information before making a decision. We should do research, ask for advice, and consider the pros and cons of different options. Secondly, we should trust our instincts. Sometimes, our intuition can guide us towards the right decision. Thirdly, we should learn from our mistakes. If we make a wrong decision, we should reflect on it and learn from it.In conclusion, making the right choices and decisionsis crucial for our success and happiness. We shouldconsider different criteria and advice when making decisions. By doing so, we can make better decisions and achieve our goals.。
供建议的英语作文
Advice on Improving English Writing Skills In the realm of academic writing, the art of crafting an impactful English essay is paramount. As students strive to enhance their writing abilities, they often encounter challenges that hinder their progress. To overcome these obstacles and elevate their writing to new heights, I offer the following suggestions.First and foremost, a solid foundation in the language is essential. Mastering the basics of grammar, vocabulary, and sentence structure is crucial for expressing ideas clearly and concisely. Regular practice through reading, writing, and reviewing one's work is key to honing these skills.Secondly, developing a clear and coherent outline is vital. Before embarking on the writing process, it is important to plan and organize one's thoughts. This involves identifying the main ideas, supporting arguments, and transitions that will guide the reader through the essay. A well-constructed outline acts as a roadmap, ensuring that the essay flows smoothly from introduction to conclusion.Thirdly, the use of transitional words and phrases is crucial for maintaining the flow of the essay. Transitions help to connect ideas, create logical progression, and enhance readability. By employing a variety of transitional devices, writers can guide their readers through their arguments, making it easier for them to follow and understand the main points.Fourthly, incorporating examples and illustrations can greatly enhance the impact of an essay. Concrete examples help to illustrate abstract concepts, making them more accessible and relatable to the reader. Whether it's a personal anecdote, a relevant quote, or a statistical fact, examples add credibility and depth to the writer's arguments.Lastly, revision and proofreading are indispensable steps in the writing process. They involve careful scrutiny of the essay to identify and correct errors in grammar, punctuation, and spelling. Revision also allows the writer to refine their ideas, improve the clarity of their arguments, and ensure that their essay is polished and ready for submission.In conclusion, mastering the art of English essay writing requires dedication, practice, and attention to detail. By following these suggestions and continuously improving their writing skills, students can craft impactful essays that capture the attention of their readers and convey their ideas effectively.**提高英语写作技巧的建议**在学术写作领域,撰写一篇有影响力的英语论文至关重要。
关于提意见的英文作文
关于提意见的英文作文英文:When it comes to giving feedback or suggestions, I believe it's important to be clear, concise, and specific. It's also important to be respectful and considerate of the person you're giving feedback to.One way to give feedback is to use the "sandwich" method. This involves starting with a positive comment or compliment, then giving the constructive feedback, and ending with another positive comment or compliment. For example, "I really appreciate the effort you put into this project. However, I think there are a few areas where we could improve. Maybe we could try doing X instead of Y. Overall, I think you're doing a great job."Another approach is to use "I" statements. Instead of saying "you did this wrong," you can say "I feel like this could be improved by doing X." This makes the feedback lessaccusatory and more constructive.It's also important to give specific examples and suggestions for improvement. Vague feedback like "do better" or "this needs work" isn't helpful. Instead, try to identify specific areas where improvement is needed and suggest concrete ways to make those improvements.中文:在提供反馈或建议时,我认为重要的是要清晰、简明、具体。
初中英语作文范文提建议的
初中英语作文范文提建议的As a student, it is important to learn how to give and receive feedback in order to improve. Here are some suggestions on how to give constructive feedback to your classmates.Firstly, it is important to be specific when giving feedback. Instead of saying "good job," try to point out specific things that you liked about your classmate's work. For example, you could say "I really liked how you used vivid imagery in your writing to create a strong mental image for the reader."Secondly, it is important to be honest when giving feedback. If you didn't like something about your classmate's work, it's okay to say so. However, it is important to be respectful and offer suggestions for improvement. For example, if you didn't like how a classmate organized their essay, you could say "I think the flow of your essay could be improved by rearranging the order of your points."Additionally, it is important to be supportive when giving feedback. Constructive criticism is meant to help your classmate improve, not to tear them down. It is important to offer positive encouragement along with your suggestions for improvement. For example, you could say "I can tell you put a lot of effort into this, and with some small adjustments, it could be even better."Lastly, it is important to be open to receiving feedback yourself. Feedback is a two-way street, and it is important to be receptive to the suggestions of others in order to improve your own work. When receiving feedback, it is important to listen attentively and consider the suggestions with an open mind.作为学生,学会如何给予和接受反馈以便提高是非常重要的。
高考前一些建议英语作文
高考前一些建议英语作文As the college entrance examination, commonly known as the "Gaokao," approaches, it's crucial for students to prepare effectively for the English composition section. Here are some targeted suggestions to help you excel in this part of the exam:1. Understand the Genre: Familiarize yourself with the different types of essays you may be asked to write, such as narrative, descriptive, expository, or argumentative. Each genre has its own structure and style.2. Master the Basics: Ensure your grammar, punctuation, and spelling are impeccable. Errors in these areas can significantly lower your score.3. Vocabulary Enhancement: Expand your vocabulary with words that are relevant to common essay topics. This will allow you to express your ideas more precisely and eloquently.4. Practice with Past Papers: Analyze and practice writing essays based on past Gaokao papers. This will give you a sense of the types of questions to expect and help you to manage your time effectively.5. Structure Your Essay: Begin with a clear introduction that outlines your main points. Develop these points in the body paragraphs with supporting details, examples, or evidence.End with a conclusion that summarizes your arguments and restates your thesis.6. Coherence and Cohesion: Use transitional phrases and logical connectors to link your ideas and create a cohesive essay.7. Time Management: Allocate your time wisely. Spend a few minutes planning your essay before you start writing. Leave enough time for a quick review to correct any errors.8. Content Quality: Focus on the depth and insight of your content. Avoid generic statements; instead, provide specific examples and well-thought-out arguments.9. Practice Under Test Conditions: Simulate the exam environment by setting a timer and writing under timed conditions to get used to the pressure.10. Seek Feedback: Have your essays reviewed by teachers or peers. Constructive criticism can help you identify areas for improvement.11. Stay Informed: Keep up with current events and social issues, as these can provide rich material for your essays.12. Mind Your Handwriting: Legible handwriting is essential. If your writing is difficult to read, your examiner may miss out on the quality of your content.13. Avoid Plagiarism: Always write your own work. Plagiarismis a serious offense and can lead to severe penalties.14. Positive Mindset: Maintain a positive attitude and believe in your preparation. Confidence can be the key to unlocking your full potential during the exam.15. Rest and Nutrition: Ensure you get enough sleep and eat well before the exam. A clear and focused mind is essential for optimal performance.By following these suggestions, you can improve your English composition skills and increase your chances of scoring high on the Gaokao. Remember, consistent practice and a strategic approach are the keys to success.。
