Mathematics for Business, 62-194 Winter 2012, Section 91 Instructor: Dr. Abida Mansoora Office: Lambton Tower 9th Floor, Room 110 Phone Number: (519)-253-3000 ext. 3026 Email: mabida@uwindsor.ca Office Hours: Tuesday and Thursday 1:00 – 3:00 pm The best way to reach me is by e-mail. The address given above is normally monitored several times a day during weekdays. Introduction Mathematics for Business (03-62-194) is one of the most essential courses future business leaders can take. Let's face it; business revolves around numbers, not just in accounting, but in marketing and operational aspects as well. Mathematics is market analysis. Mathematics can verify or disprove market analysis. Mathematics can predict production or forecast market changes or ripple effects. In business, mathematics will get you places where an Armani suit will not. As the world of business becomes increasingly globalized, the language each competing or co-operating business has in common, is the language of numbers. They are clearly understood wherever you go. Objectives This course is intended for students in the Faculty of Business Administration and serves as an introduction to concepts and techniques of mathematics useful in business situations. Topics include: mathematical modeling of qualitative scenarios, linear simultaneous equations, inequalities, exponential and logarithmic functions, graphical linear programming, and probability. The primary goal of the course is to introduce students to the basic mathematical techniques used in business and economics. The most important skill that students should take away from the course is the ability to translate certain realworld problems such as, whether or not a venture would be profitable or not and what are the expenses, into mathematical models. This means that we will be focusing on solving word problems. In order to make the course relevant, many of the problems are taken directly from business or economic situations. The theme for the course is that in the business world we must consider business rules and operating constraints when making decisions. In addition to learning to work with constraints, we will also learn the concept of probability and the use of combinations to solve counting problems. On completion of this course, you should be able to: 1. analyze survey results with the help of sets and Venn diagrams, 2. translate real-world business problems into mathematical problems and solve them, 3. describe profit and loss regions and find the break-even point, 4. perform a market analysis (supply, demand and equilibrium point) , 5. find the total cost, total revenue and profit functions for multiple products, 6. solve systems of linear equations using different methods 7. explain effects of production factors on profit and ways to maximize profit, 8. organize and interpret data stored in matrices, 9. solve optimization problems with constraints using linear programming methods, 10. solve exponential and logarithmic equations representing cost, revenue, demand or supply, 11. compute probability of the occurrence of an event, 12. use combinations and permutations to solve counting problems. Pre-requisite Courses: Any Grade 12 Mathematics Course. Administration This is a twelve week course with 8 chapters. Each week we will cover a chapter or a part of a chapter. The textbook and course Web site will be the source of ALL information for this course. You are expected to check the site daily. Homework assignments will be posted bi-weekly. They are to be submitted by the mail. Solutions will be posted on the course website after the due date. Be sure to check the "Announcements" regularly for updates or new information. Course Website This Course Website (CLEW) is the source of ALL administrative information for this course. Consider any information here to be authoritative and up-to-date. This is how the site will be used. Announcements – will be used to broadcast information to all students in this course at the same time. Syllabus – will be used to post course outline and course schedule etc. Email Instructor – will allow you to send an email directly to your instructor and include attachments with your emails. Discussions – One of the best ways to learn is by discussion. There are three separate Discussion areas. Their purposes are explained in the Discussion area. This is the area where you go to locate the topic and participate. Also, go here for course help from your classmates and, while you are there, see if you can help someone else. Be polite to others. The instructor monitors the Discussion board and may enter comments as required. Lessons – is the area where you find lessons and any learning resources, which accompany them. Assignments – is where you will find links to your assignments. You will also find deadlines for assignments. Meet your deadlines! You will submit assignments by mail not electronically. They must be postmarked by the due date of the assignment. When graded, they will be returned to you by mail. Keep copies of all assignments! Feedback – will be used to post your marks in assignments Course Schedule A Course Schedule is included on the website. It is a one-page, weekly breakdown of the course with important reminders included. You may want to print this document and tape it on a wall near your computer. You will find the Course Schedule via the “Syllabus” tool. Resources 1. Textbooks a) Mansoora, Mathematics for Business: Course Notes for 62-194, University of Windsor (available as PDF under Lessons on the course website). b) Harshbarger, Reynolds, Mathematical Applications: For the Management, Life, and Social Sciences, Eighth Edition or Custom Edition, Houghton Mikhlin Company, ISBN 13: 978-0-618-65421-5 or ISBN 13: 978-0-17-661436-2 This textbook is a reference and is not mandatory for the course. It is recommended that you use it for practice exercises. A “Textbook vs. Course Notes look up table” is provided on the course website for that purpose. The textbook may be ordered by phone, fax, on-line or in person from the University of Windsor Bookstore. Bookstore information may be found at: http://www.uwindsor.ca/bookstore. 2 A University of Windsor email account. Each registered student at the University of Windsor is given an email account and must be used for any correspondence in this course. It is secure, allows larger file sizes and is accessible from anywhere. It does not change and, best of all, it is free. If you have not already done so, you must activate your account. This may be done by following the instructions at http://www.uwindsor.ca/uwinlogin If you have any difficulties, please contact the ITS HelpDesk helpdesk@uwindsor.ca with a full description of your difficulty, the course (name, number& professor) and your name and email address. 3 Special Needs Students with special needs who require reasonable accommodations are encouraged to contact the Special Needs Program Office (specneed@uwindsor.ca) early in each semester to complete the necessary forms. More information on Special Needs may be obtained from their website at: http://www.uwindsor.ca/sn . 4 All lessons will be in PDF files and needs PDF reader. You may download the PDF reader, free of charge, at http://www.adobe.com/products/acrobat/readstep2.html Note: To enable correct viewing of mathematical notation in Acrobat Reader, open your version of Reader after installation, click on the File pull-down menu, on Preferences in this menu, and on General in the submenu that opens. In the General Preferences dialogue box that opens, deselect "Use Greek text below.", so that the box at this point is not checked. Then click on OK. Mathematical text should now appear correctly in the reader. It should print correctly in any event. Evaluation and Grades In this course, you will be assessed by means of Assignments and a Final Exam. All assignments will be submitted by regular mail. Assignments Assignments are the most vital part of this course. I highly recommend doing all the homework assignments promptly. It is fine for you to discuss the homework with other people. However, your submissions should be your own work. Aside from the ethical issues involved, doing your own homework ensures that I can provide you with accurate feedback as to what areas you might need to spend more time studying. There will be 5 assignments for the course, roughly corresponding to each major topic that we will cover. Assignments will worth 50% of your final grade. The assignments will be posted on the course website and accessed by the “Assignments Drop Box” link in the left-hand column of the website. Each assignment will have a due date located at the top of the Assignment page. You must submit assignments through regular mail and they must be postmarked by the due date given at the top of each assignment page. Late assignments will not be accepted. I am not responsible for loss of any assignment in the mail, if you wish you can use registered mail or express post for security. Post assignments to: Dr. Abida Mansoora 9110 Lambton Tower Department of Mathematics and Statistics University of Windsor 401 Sunset Avenue Windsor, ON, N9B 3P4 Keep a copy of each of your submitted assignments and be sure each assignment submitted includes your name (last/first) and student number. Your assignments will be returned to you after marking. I will post solutions to assignments after the due date so it is imperative that you submit the assignments on time. Final Exam The final exam is worth 50% of your course grade. You must pass the final exam in order to pass the course. Final exam will be a 3 hour closed book exam, only non-programmable and nongraphic calculators are allowed for the exam. You will be notified when and where the final exam will be held by the Registrars Office. If you have not heard anything by the 12th week of the course, contact Registrars immediately (registrar@uwindsor.ca). For students living more than 200 miles from the Windsor campus, a location and time will be determined and a proctor arranged to monitor your exam. If you pass the final exam then your numerical scores will be converted into letter grades according to the following scheme: A+ A AB+ B B- 93 – 100 86 - 92.9 80 - 85.9 77 - 79.9 73 - 76.9 70 - 72.9 C+ C CD+ D D- 67 - 69.9 63 - 66.9 60 - 62.9 57 - 59.9 53 - 56.9 50 - 52.9 F F- 35 - 49.9 00 - 34.9 Late Assignments The usual policy for the Business School is that a missed assignment will be given a mark of zero (0) unless prior arrangements are made by the student with the instructor. This zero may be changed for medical, compassionate, or other valid reasons if approved by the instructor. This policy will be followed in this course. Exam Conflicts Alternative or make-up FINAL exams are allowed for students who have three (3) exams in one day, or if the date conflicts with religious conviction. Approvals for this privilege are obtained only by application to the Registrar’s office before the end of the fourth week of classes of the current term. Missed Exams: Medical or Compassionate Reasons Except for the conflicts described above, make up exams are permitted only for acceptable and verifiable medical or compassionate reasons. These might include hospital stays, serious illness, family emergencies, or similar circumstances. Faculty of Science Medical Reporting Form must be completed by you and your physician if you miss final exam for medical reasons. The form is posted on the website and also it can be found on the math website at www.uwindsor.ca/math. Make-up Exam Procedure Distance education students have to contact the Registrar’s office for make-up exam. Contact information is found at: http://www.uwindsor.ca/registrar Lesson Structure At the beginning of the lesson, I will list the lesson objectives. A Lesson Plan will list activities for each lesson in the order they should be completed At the end of a lesson you may find a To Do section which will outline practice exercises or similar “homework”. This may include reminders about upcoming due dates for assignment submission. I believe if you successfully follow the lesson plan, you should not have any difficulty keeping up with the class. Academic Integrity & Code of Conduct The University of Windsor’s academic integrity code will be enforced. Some critical points are given below. Academic honesty is expected of all students and included in the Student Code of Conduct. Students are expected to behave in a manner that ensures their work is judged accurately and fairly. Plagiarism or cheating in any form are serious offences whether in examinations or assignments. All assignments and exams are to be completed individually. When there is academic dishonesty of any form, the instructor is unable to assess the academic merit of the work that is submitted, hence is unable to assign a mark to the work and the normal default grade is zero (0) on the test or assignment in question. There will be no supplementary exam or assignments for individuals who have breached this code of conduct. Occurrences of cheating are reported to the Associate Dean and disciplinary proceedings may be initiated pursuant to Senate Bylaw 31. Each student is responsible for familiarization with University of Windsor by-laws and regulations. Information may be obtained from the University of Windsor calendar and from the web page of the academic integrity office: www.uwindsor.ca/aio). Plagiarism policy will be strictly followed and enforced for all assignments and exams. Student Evaluation of Teaching (SET) Student evaluation of teaching will be done on-line by the registrar’s office during the last two weeks of classes. Please watch for announcements. How to Do Well in the Course You are provided with a weekly course schedule. Stick to the schedule as closely as possible. Please don't fall behind, especially early in the course, as much of the later material builds on the tools and techniques that we cover early in the course. I will be emphasizing word problems in this course. The golden rule for word problems is: Make sure that you understand what every word in the question means (use a dictionary if you have to) and what the question is asking you to do. The most effective way to learn mathematics is by doing mathematics. Just reading the examples rarely provides the insight needed to solve new problems. It is recommended to do related exercises from the textbook for more practice if you face problem with solving exercises provided in the course notes. Homework assignment is the most vital part of this course; I highly recommend doing all the homework promptly. Because of the large amount of material we will be covering, each assignment will seem long. It is fine for you to discuss the homework with other people. However, your submissions must be your own work. Doing your own homework ensures that I can provide you with accurate feedback as to what areas you might need to spend more time studying. I will be doing all of the marking for the course myself so that I can provide you with the best possible feedback. Please take advantage of my office hours if you are having difficulties (you can visit me or call me to ask questions) also don't hesitate to send me email if you have any questions. Good luck and I hope that you enjoy the course.