MATH 333 Course Syllabus - SPRING 2014 NJIT ACADEMIC INTEGRITY CODE: All Students should be aware that the Department of Mathematical Sciences takes the University Code on Academic Integrity at NJIT very seriously and enforces it strictly. This means that there must not be any forms of plagiarism, i.e., copying of homework, class projects, or lab assignments, or any form of cheating in quizzes and exams. Under the University Code on Academic Integrity, students are obligated to report any such activities to the Instructor. Number of Credits: 3 Course Description: Descriptive statistics and statistical inference. Topics include discrete and continuous distributions of random variables, statistical inference for the mean and variance of populations, and graphical analysis of data. Prerequisites: Math 112 with a grade of C or better or Math 133 with a grade of C or better. Textbook: Applied Statistics and Probability for Engineers (5th Edition) by Douglas C. Montgomery and George C. Runger; Publisher: John Wiley & Sons (Custom Edition) bundled with Wiley Plus registration card; ISBN: 9781118780350. (ISBN for standalone Wiley Plus registration card: 9780470444276) Course Objective: This course will acquaint students with probability, descriptive statistics and statistical inference, and demonstrate real world applications using examples drawn from various fields. Student Learning Outcomes: Upon successful completion of this course, the student will be able to 1) Demonstrate understanding of various statistical terms and methods for summarizing, organizing, and presenting data 2) Compute measures of central tendency, position, and variability and interpret them. 3) Describe sample space and events and demonstrate their knowledge of various counting techniques, notions of probability, random variables and various discrete and continuous probability distributions 4) Demonstrate conceptual understanding of sampling distributions and the central limit theorem 5) Perform statistical analysis, such as estimation, hypothesis testing, regression, and draw conclusions. Assessment: The assessment tools used will include homework assignments/quizzes, two common mid-term exams and a cumulative/comprehensive common final exam. Instructor: (for specific course-related information, follow the link below) MATH 333-002 (MR) Padma Natarajan MATH 333-004 (MW) Padma Natarajan MATH 333-102(W) Grading Policy: The final grade in this course will be determined as follows: ▪ Homework & Quizzes: 15% ▪ 2 Common Midterm Exams: 25% each ▪ Final Exam: 35% Your final letter grade will be based on the following tentative curve. A 90-100 C 65-74 B+ 85-89 D 55-64 B 80-84 F 0-54 C+ 75-79 Drop Date: Please note that the University Drop Date March 31, 2014 deadline will be strictly enforced. Homework and Quiz Policy: Homework/Quiz will be assigned on Wiley Plus and in class. Old exams are available at: http://math.njit.edu/students/undergraduate/course_exams.php Attendance: Attendance at all classes will be recorded and is mandatory. Please make sure you read and fully understand the Department’s Attendance Policy. This policy will be strictly enforced. Exams and Exam Policy: There will be two common midterm exams during the semester and one cumulative/comprehensive final exam during the final exam week. Exams will be held on the following days: Exam 1: February 19, 2014 Exam 2: April 02, 2014 Final Exam Week: May 8 - 14, 2014 The time of the midterm exams is 4:15-5:40 pm for daytime students and 5:45-7:10 pm for evening students. The final exam will test your knowledge of all the course material taught in the entire course. Make sure you read and fully understand the department's Examination Policy (http://math.njit.edu/students/policies_exam.php). This policy will be strictly enforced. Please note that electronic devices (such as programmable calculators, CD players, etc.) are not allowed during any exam. Further Assistance: For further questions, students should contact their Instructor. All Instructors have regular office hours during the week. These office hours are listed at the link above by clicking on the Instructor’s name. Cellular Phones: All cellular phones and beepers must be switched off during all class times and exams. MATH DEPARTMENT CLASS POLICIES LINK All DMS students must familiarize themselves with and adhere to the Department of Mathematical Sciences Course Policies, in addition to official university-wide policies. DMS takes these policies very seriously and enforces them strictly. For DMS Course Policies, please click here. January 20, 2014 March 16 - 23, 2014 March 31, 2014 April 18, 2014 May 6, 2014 May 7, 2014 May 8 -14, 2014 M F M F T W R- W Martin Luther King, Jr. Day ~ No classes Spring recess ~ No Classes Last Day to withdraw from this course Good Friday-No Classes Classes follow a Friday Schedule Reading Day Final Exams COURSE OUTLINE: Week Week 1 1/21 (T) Week 2 1/28 (T) Week 3 2/4 (T) Week 4 2/11 (T) Week 5 2/18 (T) Section 6.1-6.4 6.1- 6.4 2.1- 2.4 2.5- 2.6 2.7 3.1- 3.3 3.4- 3.5 3.6- 3.7 3.9 Week 6 2/25 (T) 4.1- 4.3 4.4- 4.5 Week 7 3/4 (T) Week 8 3/11 (T) 4.8 4.6 4.7 7.1- 7.2 8.1 Week 9 3/16 to 3/23 Week 10 8.2 3/25 (T) 8.4 Topic Descriptive statistics: stem-and-leaf, histograms, mean, median Variance and standard deviation, boxplot Probability: sample space, events, interpretations of probability, Addition rules and Conditional probability Multiplication and total probability rules, independence Bayes' theorem Discrete random variables: probability mass function, Cumulative distribution function Mean and variance of a discrete random variable, Discrete uniform distribution Binomial Random Variables, Geometric distribution Poisson random variables REVIEW FOR EXAM #1 MIDTERM EXAM I: WEDNESDAY ~ FEBRUARY 19, 2014 Continuous random variables: pdf and cdf Mean and Variance of a continuous random variable, Continuous Uniform Distribution Exponential Distribution Normal distribution Normal approximations Point Estimation, Sampling distributions and the central limit theorem Confidence interval on the mean of a Normal distribution, variance known SPRING RECESS ( NO CLASSES) Confidence interval on the mean of a Normal distribution, variance unknown Large sample confidence interval for a population proportion (WITHDRAWAL DEADLINE MONDAY, MARCH 31ST , 2014) Week 11 8.3 Confidence intervals on the variance and standard deviation of a normal 4/1 (T) Week 12 9.1- 9.2 4/8 (T) 9.1 & 9.3, 9.5 Week 13 10.4 4/15 (T) 10.1 11.1-11.2 Week 14 11.1-11.2 4/22 (T) Week 15 5/7 (W) 5/8 5/14 distribution REVIEW FOR EXAM #2 MIDTERM EXAM II: WEDNESDAY ~ APRIL 2, 2014 Hypothesis Testing Basics; Tests on the mean of a Normal distribution, Pvalues Type I and II error, Small sample tests on the mean, Test on a population proportion Paired t-test Tests on the difference in the means of two Normal distributions Simple Linear Regression Simple Linear Regression REVIEW FOR FINAL EXAM Reading Day FINAL EXAM WEEK Prepared By: Padma Natarajan