MATH 225: Survey of Probability and StatisticsFall 2015 Course Syllabus

NJIT Academic Integrity Code: All Students should be aware that the Department of Mathematical Sciencestakes the University Code on Academic Integrity at NJIT very seriously and enforces it strictly. This means thatthere must not be any forms of plagiarism, i.e., copying of homework, class projects, or lab assignments, orany form of cheating in quizzes and exams. Under the University Code on Academic Integrity, students areobligated to report any such activities to the Instructor.

COURSE INFORMATION

Course Description: Topics include descriptive statistics, elements of probability, random variables anddistributions; mean and variance; introduction to estimation and inference. This course satisfies theMathematics GUR in probability and statistics. However, degree credit will not be granted for both Math 225and any other upper level course in probability and/or statistics. Effective From: Fall 2012.

Number of Credits: 1

Prerequisites: Math 112 with a grade of C or better or Math 133 with a grade of C or better.

Course-Section and Instructors

Course-Section Instructor

Math 225-001 Professor D. Parmar

Math 225-003 (ChE and CHM only) Professor A. Butherus

Math 225-101 Professor G. Nazi

Required Textbook:

Title Engineering Statistics

Author Montgomery, Runger, and Hubele

Edition 5th

Publisher John Wiley & Sons, Inc.

ISBN # 978-0470631478

University-wide Withdrawal Date: Please note that the last day to withdraw with a W is November 2, 2015.It will be strictly enforced.

POLICIES

DMS Course Policies: All DMS students must familiarize themselves with, and adhere to, the Department ofMathematical Sciences Course Policies, in addition to official university-wide policies. DMS takes these policiesvery seriously and enforces them strictly.

Grading Policy: The final grade in this course will be determined as follows:

Class Participation, Homework, and Quizzes 10%

Midterm Exam I 25%

Midterm Exam II 25%

Final Exam 40%

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

Attendance Policy: Attendance at all classes will be recorded and is mandatory. Please make sure you readand fully understand the Math Department’s Attendance Policy. This policy will be strictly enforced.

Homework and Quiz Policy: Homework will be due each Monday for both lectures that occurred the previousweek. We will have a short quiz during the first 15 minutes of each Monday lecture which will be on anytopics from the previous week (and may be questions taken directly from the homework). It is therefore vitalthat you complete all of the homework assignments by the specified dates. There are no make-up quizzes, butthe lowest quiz grade for the semester will be dropped.

Exams: There will be two midterm exams held in class during the semester and one comprehensive finalexam. Exam dates will be given in class while the final exam will take place during the following week:

Final Exam Week December 15 -21, 2015

The final exam will test your knowledge of all the course material taught in the entire course. Make sure youread and fully understand the Math Department's Examination Policy. This policy will be strictly enforced.

Makeup Exam Policy: To properly report their absence during a midterm or final exam, please review therequired steps under the DMS Examination Policy found here:

http://math.njit.edu/students/policies_exam.php

ADDITIONAL RESOURCES

Math Tutoring Center: Located in Cullimore, Room 214 (See: Fall 2015 Hours)

Further Assistance: For further questions, students should contact their instructor. All instructors haveregular office hours during the week. These office hours are listed on the Math Department's webpage forInstructor Office Hours and Emails.

All students must familiarize themselves with and adhere to the Department of Mathematical Sciences CoursePolicies, in addition to official university-wide policies. The Department of Mathematical Sciences takes thesepolicies very seriously and enforces them strictly.

Accommodation of Disabilities: NJIT is committed to providing students with documented disabilities equalaccess to programs and activities. If you have, or believe that you may have, a physical, medical,psychological, or learning disability that may require accommodations, please contact the Coordinator ofStudent Disability Services located in the Center for Counseling and Psychological Services, in Campbell Hall,Room 205, (973) 596-3414. Further information on disability services related to the self-identification,documentation and accommodation processes can be found on the webpage at:

http://www.njit.edu/counseling/services/disabilities.php

Important Dates (See: Fall 2015 Academic Calendar, Registrar)

Date Day Event

September 1, 2015 T First Day of Classes

September 7, 2015 M Labor Day - University Closed

September 8, 2015 T Monday Classes Meet

September 8, 2015 T Last Day to Add/Drop Classes

November 2, 2015 M Last Day to Withdraw

November 25, 2015 W Friday Classes Meet

November 26 - 29, 2015 R - Su Thanksgiving Recess - University Closed

December 10, 2015 R Last Day of Classes

December 11 & 14, 2015 F & M Reading Days

December 15 - 21, 2015 T - M Final Exam Period

Course Outline

Week Sections Topic

1 1.1 - 1.4, 2.1 Role of Statistics, Data Summary

2 2.2 - 2.5 Stem-and-Leaf Diagram, Histogram, Box Plot, Time Series Plot

3 3.1 - 3.3 Probability, Random Variables

4 3.7 Probability Mass Function, mean, variance

5 MIDTERM 1

6 3.8 Binomial Distribution

7 3.5.1 Normal Distribution

8 3.13 Central Limit Theorem

9 4.3 Statistical Hypotheses

10 MIDTERM 2

11 4.3 Statistical Hypotheses continued

12 4.4 Hypothesis Testing with Known Variance, Confidence Intervals

13 4.5 Hypothesis Testing with Unknown Variance, Confidence Intervals

14 Review for Final Exam

DECEMBER 15 - 21, 2015 FINAL EXAM

Updated by Professor G. Nazi - 8/28/2015