IE 3320 Dr. Perez Ingram School of Engineering IE 3320 Engineering Statistics Course Syllabus INSTRUCTOR Eduardo Pérez, Ph.D. eduardopr@txstate.edu http://uweb.txstate.edu/~e_p86 Office: RFM 2215 Office Hours: M,W 3:00PM-5:00PM or by appointment Phone: 512-245-4467 CLASS SCHEDULE Lecture: Mondays and Wednesdays 11:00AM–12:20PM in RFM 05242 COURSE DESCRIPTION Fundamentals of probability and statistical inference for engineering applications, probability distributions, parameter estimation, hypothesis testing, and analysis of variance. PREREQUISITES MATH 2472: Calculus II COURSE OBJECTIVES Upon successful completion of this course, students will be able to design and conduct experiments as well as analyze and interpret data and use probability models to solve engineering problems. Students will demonstrate their ability to: Develop simple graphs and compute summary statistics, and interpret their meaning for solving engineering problems. Use probability models to describe uncertainty and to make decisions. Use sample summary statistics to make inferences about the underlying means, variances and proportions to solve engineering problems. Build simple empirical models from data. HOW WE WILL PURSUE THE OBJECTIVES Two times a week, this class will meet for 80 minutes. Besides lectures, a good bit of classroom time will be devoted to answering questions, working examples, and taking quizzes. Quizzes will be given on lectures and readings. Quizzes will be given almost every two weeks, but not on test weeks. At least 1 of the quizzes will be dropped in computing final grades. Three exams and a Final will be given to assess students' comprehension level of the course material. TEXTBOOK AND ADDITIONAL COURSE MATERIAL Textbook R.E Walpole, R.H. Myers, S.L. Myers, and K. Ye. (2012). “Probability & Statistics for Engineers and Scientists”. 9th Ed. Prentice Hall: New Jersey. (required). 1 IE 3320 Dr. Perez References D.C. Montgomery and G.C. Runger. (2011). “Applied Statistics and Probability for Engineers”. 5th Ed. Wiley: New York. EXAM SCHEDULE (tentative) Exam 1: Monday, September 29 (class period); Exam 2: Wednesday, October 29 (class period); Exam 3: Wednesday, December 3 (class period); Final Exam: Wednesday, December 10 (8:00AM-10:30AM); HOMEWORK, QUIZZES and LABS Homework will be assigned. Only some of the homework assignments will be collected for grading. I will announce which assignments have to be submitted. Those assignments that you are not required to submit will be evaluated with a quiz. Assignments are due at the beginning of the lecture. Submitted work must be professionally presented without exception (i.e. clean, organized, properly labeled, etc.). No late work will be accepted; make-up assignments will not be given. Any student who fails to submit a graded assignment on-time will be awarded a zero score (“0”) unless there exists legitimate medical/emergency reasons and valid documentation is furnished. Labs are practice problems assigned during the class period. You will be required to work in small groups and submit your answers before the end of class period. GRADING SCHEME The course grade is as follows: 10% for the homework and quizzes, 22% for each of the three exams, and 24% for the final exam (Without the final, the first, second, and third exam will have a weight of 30% each). Grades distribution Final Exam Option Homework, Quizzes, 10% and Labs Exam 1 22% Exam 2 22% Exam 3 22% Final 24% Grades distribution No Final Exam Option Homework, Quizzes, 10% and Labs Exam 1 30% Exam 2 30% Exam 3 30% s S The grades are 90-100% is an A, 80-89.99% is a B, 70-79.99% is a C, 60-69.99% is a D, and less than 60% is an F. Without the final, grades are truncated; thus, 89.99% is a B without the final. If a test is missed, you must have a written authorized excuse. If possible, please let me know before the test; otherwise, I must be notified within two days of your return to school. Missing an exam or quiz without a written authorized excuse will result in a 0 grade for that item. Any disagreements regarding a grade received on any material must be discussed within one week of the return of the graded material. No grade will be changed beyond the one week limit. Plagiarism will not be tolerated, and will result in an F in the course. COURSE WEB SITE: TRACKS: https://tracs.txstate.edu/portal/login 2 IE 3320 Dr. Perez Attendance Policy Punctuality and regular participation in lectures is strongly encouraged. Do not arrive late or leave the classroom during the lecture unless is an emergency. Non-Attendance and Financial Aid If you are a Pell Grant, Iraq-Afghanistan Service Grant (IASG) or TEACH Grant recipient, federal regulations require you to have begun attending the courses for which you are enrolled and receiving these grants. If on the census date roster (e.g., 12th day of each fall and spring semester) you are reflected as not attending a course, you are assumed (for financial aid purposes) not to have begun attendance for that course. Your grant will then be adjusted or cancelled based on the courses you have actually begun attending. Unofficial Withdraws and Financial Aid If you fail to earn a passing grade in at least one of your courses (i.e., all U’s, all I's or a combination of all U's, W's or I's) during a semester, you are considered to have, for purposes of federal Title IV funds, unofficially withdrawn from the university. As a result, a federal withdrawal calculation must be performed to determine the amount of Title IV funds that you must repay. Once the amount you must repay is determined, Financial Aid and Scholarships will mail you a letter with the repayment details. Note: A grade of U (Unearned Failing) is awarded to students who do not officially withdraw from but fail to complete a course (i.e., did not take a final exam, stopped attending, etc.) and failed to achieve the course objectives. Satisfactory Academic Progress (SAP) and Financial Aid Federal regulations require you to meet certain minimum academic standards in order to remain eligible for financial assistance. The requirements are that you: 1) maintain a minimum cumulative Texas State GPA; 2) complete at least 70% of all your coursework; and 3) not exceed a maximum limit of attempted hours toward your degree or certificate program. Additional program-specific requirements also exist (e.g., TEXAS Grant). You can view these SAP criteria in more detail at www.finaid.txstate.edu by selecting Undergraduate Aid or Graduate Aid from the dropdown menu and then Maintain My Eligibility. Americans with Disabilities Act (ADA) Policy Statement The Americans with Disabilities Act (ADA) is a federal antidiscrimination statute that provides comprehensive civil rights protection for persons with disabilities. Among other things, this legislation requires that all students with disabilities be guaranteed a learning environment that provides for reasonable accommodation of their disabilities. If you believe you have a disability requiring an accommodation, please contact the Office of Disability Services, Suite 5-5.1 LBJ Student Center, or call 512.245.3451. Honor Code Students are expected to be aware of and abide university policies regarding to academic dishonesty: cheating and plagiarism. Sanctions will be applied as described in Section 02.04 of the university honor code. (See http://www.txstate.edu/honorcodecouncil/ for the Honor Council Rules and Procedures) 3 IE 3320 Dr. Perez Schedule: The following table is a tentative schedule for the semester and it is subject to changes Week # Date Day Lecture # Topic Readings 25-Aug M 0 Course Overview 1 27-Aug W 1 Introduction to Statistics and Data Analysis Ch.1 1-Sep M Labor day (classes do not meet) 2 1 Introduction to Statistics and Data Analysis Ch.1 3-Sep W 1 Graphical Methods 8-Sep M 2 Probability Ch.2 3 10-Sep W 2,3 Probability Ch.2 15-Sep M 3 Probability Ch.2 4 17-Sep W 4 Random Variables & Probability Distributions Ch.3 22-Sep M 4 Random Variables & Probability Distributions Ch.3 5 4 Random Variables & Probability Distributions Ch.3 24-Sep W Review 29-Sep M Exam 1 6 1-Oct W 5 Joint Probability Distributions Ch.3 5 Joint Probability Distributions Ch.3 6-Oct M 7 6 Mathematical Expectation Ch.4 8-Oct W 6 Mathematical Expectation and Variance Ch.4 13-Oct M 7 Discrete Probability Distributions Ch.5 8 15-Oct W 8 Discrete Probability Distributions Ch.5 20-Oct M 9 Continuous Probability Distributions Ch.6 9 22-Oct W 9,10 Continuous Probability Distributions Ch.6 10 Continuous Probability Distributions Ch.6 27-Oct M 10 Review 29-Oct W Exam 2 3-Nov M 10 Continuous Probability Distributions Ch.6 11 Fundamental Sampling Distributions and Data Descriptions 5-Nov W 11 Central Limit Theorem Ch.8 Fundamental Sampling Distributions and Data Descriptions Ch.8 10-Nov M 11 12 t-distribution 12-Nov W 12 One and Two Sample Estimation Problems Ch.9 17-Nov M 12,13 One and Two Sample Estimation Problems Ch.9 13 19-Nov W 13 One and Two Sample Estimation Problems Ch.10 24-Nov M 14 One and Two Sample Tests of Hypotheses Ch.10 14 26-Nov W Thanksgiving break (classes do not meet) 1-Dec M Review 15 3-Dec W Exam 3 16 10-Dec W Final Exam (8:00AM-10:30AM) PREPARED BY: Dr. Eduardo Pérez DATE: 07-24-2014 4