Math 099: Intermediate Algebra

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MATH&146: INTRODUCTION TO STATISTICS Summer 2016 Item Numbers/Days/Times (Classroom): 2030 MTWTh 8:30AM – 10:15AM (G105) 2035 MTWTh 10:30AM – 12:00PM (G105) Instructor: Greg Kent Office: Glenn/Anthon 243 Phone: (509) 574-4883 email: [email protected] Office Hours: MTWTh 7:30AM – 8:20AM, or by appointment This syllabus is a contract between you and me. I may make adjustments throughout the quarter, but rest assured they will always be to your benefit. Please read it carefully, ask questions, and keep it with you at all times as a reference throughout the quarter. Course Description: Introduction to the basic principles of probability, descriptive statistics, and inferential statistics. Topics include properties of probability, graphical and tabular summaries of data, measures of central tendency and variability, probability distributions, confidence intervals, hypothesis testing, and linear regression. Prerequisite: MATH 093, MATH 094 OR MATH 095 with a grade of C or better OR placement into MATH&146. Distribution: Either NS or QU, but not both Course Abilities: In addition to the content and methodology of each discipline, all transfer courses also teach students important cross-curricular abilities essential to lifelong learning. In this course, students will have the opportunity to practice and be assessed on the following ability as they relate to course outcomes and objectives: Analytical Reasoning (AR). You are using your “analytical reasoning” ability when you use an appropriate method to achieve and evaluate a result for a problem. Course Outcomes and Objectives: 1) Outcome: Interpret data and graphs critically. a) Objective: Students will make and understand tables and graphs for describing data. b) Objective: Students will calculate the centers and spread of a set of data. c) Objective: Students will determine the correlation between two variables and test the appropriateness of using a linear model of the data. d) Objective: Students will critically evaluate collected data for sources of bias. 2) Outcome: Utilize sound methods to draw trustworthy conclusions based on data. a) Objective: Students will demonstrate an understanding of and use of the Central Limit Theorem. b) Objective: Students will use confidence intervals to estimate the parameter of a population. c) Objective: Students will determine the appropriate test of hypothesis for analysis of a set of data. d) Objective: Students will use and correctly interpret the results of statistical tests of hypothesis. 3) Outcome: Have sufficient command of the concepts and terminology of probability and statistics to engage in work, study, and applications. a) Objective: Students will demonstrate an understanding of and use of the basic laws of probability. b) Objective: Students will demonstrate an understanding of random variables as well as their expectation and variation. c) Objective: Students will demonstrate an understanding of and use of the normal probability distribution. d) Objective: Students will demonstrate an understanding of different types of statistical studies and data collection techniques.

Course Materials The Text: Introductory Statistics with Randomization and Simulation, 1st Edition, by Diez, Barr, & Çetinkaya-Rundel. (ISBN: 978-1500576691). Time permitting, we will cover the entire text, with the exception of sections 4.5, 6.3, and 6.4, and appendix A.3. A free pdf file of this book can be found at www.openintro.org/stat/. Calculators: A graphing calculator is required. Calculators will be allowed on all exams and in-class activities, but you must use your own calculator; you will not be allowed to share calculators during an exam. If you do not already have a graphing calculator, you should get one as soon as possible. Recommended calculators are the TI-83, the TI-84+, the Casio fx-9750GII, or the Casio fx-9860GII; other calculators are not as suitable for this course and will require much additional work on your part. A limited number calculators are available for rental (for a $20 fee); see the last page if you wish to rent a calculator. WAMAP: All homework, class notes, announcements, relevant data sets, etc. can be found on the course homepage at wamap.org (see page 4). Check the site regularly for new information, especially if you miss a class or lose an assignment. Fathom: In addition to WAMAP, we will also be using Fathom, a software that lets you see and manipulate data in clear graphic form. You can use Fathom on any of the Math Center computers, or you can download it for free at concord.org/fathom-dynamic-data-software. Evaluation and Grading Policy Assignments (25%): Assignments include both paper and online homework, surveys, and in-class activities/quizzes. Online assignments can be found at wamap.org (see page 4). If you have any questions, your best option is to ask in the forums or to send me a message via WAMAP. Late Passes: You are allowed five late passes over the quarter to extend a homework assignment by 48 hours. After you have used up your late passes, any additional extensions will be given with a 50% penalty on the remaining questions. Midterm Exams (50% total: 25% for each exam): There will be two (2) exams given during the quarter. If you happen to miss a test, you must contact me outside of class time so I can make a determination if I will allow you to take a makeup exam. Final Exam (25%): A final, comprehensive exam will be given at the end of the quarter.

Percentage/Grade Requirements: Final grades will be a weighted average (rounded to the nearest tenth of a percent) based on the following scale:

94.0-100% A 90.0-93.9% A-

87.0-89.9% B+ 84.0-86.9% B 80.0-83.9% B-

77.0-80.9% C+ 70.0-76.9% C 67.0-69.9% C-

63.0-66.9% 60.0-62.9% Below 60%

D+ D F

Slight adjustments (up to 1%) to the above scale could be made at the end of the quarter, at the discretion of your instructor.

CLASS POLICIES

Group Work: Study groups are one of the most valuable resources in a math class. I strongly encourage your participation. A study group can be two to five members. You will be expected to participate in class discussions and group activities, and are encouraged to work with your classmates on homework. Attendance: Absences will neither be judged nor excused. Points lost either from missing classes or from arriving late/leaving early cannot be made up, regardless of reason. If you are not present in class when attendance is taken (or passed around to sign), then it will be considered an unexcused absence. A student who misses two consecutive unexcused classes and/or a test throughout the quarter may be administratively withdrawn. Extra Help: I am a first choice for help outside the classroom. My office location and office hours are posted, and additional office hours will be given over the quarter. Remember, scheduling regular study time is a must in Math!! Math Center: The Mathematics Center is also an excellent resource for additional help. It is located in Glenn/Anthon 101 and offers a QUIET PLACE TO STUDY along with TUTORS AND AN INSTRUCTOR to answer questions. Cheating: Please refer to the current YVCC catalog and The Code of Student Rights and Responsibilities booklet. The consequence of any plagiarism activity will be automatic failure of the assignment and possible failure of the course. Talking in Class: Please refrain from having side conversations during class – if you have a question or need clarification please ask me so I/the class may address your concerns. Disability Info: If you need adaptations or accommodations because of a disability, if you have emergency medical information to share with me, or if you need special arrangements in the case the building must be evacuated, please make an appointment to discuss your accommodation needs with me as soon as possible. ABOVE ALL… In order for learning to take place, students must feel safe; this safety is due all students, not only those who share your values and beliefs. For this reason, courtesy, thoughtfulness, and acceptance are essential in our discussions in and out of the classroom. Acceptance should not be confused with agreement; one need not agree with a person to listen, and one must listen well in order to disagree respectfully. Every student in this course has a voice and so deserves the courtesy of attentive listening and the freedom to express diverse ideas.

Accessing WAMAP 1) 2) 3) 4) 5) 6) 7)

Open up your web browser (like Internet Explorer) Enter the address: www.wamap.org Click “Register as new user” Enter the requested information and press “Sign-up” You will be taken back to the login page. Enter your username and password you selected You may see a “Browser Check” page. If so, click the “Continue with Image-based display” button. In the “Enroll in new course” box, enter this class’s course id and key Course ID: 3139 Enrollment key: kent 8) The course name will now show up in the “Courses You’re Taking” box on your home page. Click on the course name to enter the course. The next time you want to access the course, you will just need to enter your username and password at the login page, then click on the course name to re-enter the course. Answering online questions Many questions ask for a number answer. You can enter integers, such as 4 or -5, or decimal answers, like 3.2 2 Some questions ask for fraction answers. Enter these like 2/3 for 3 Some questions ask for numerical expressions. Here are a couple common expressions: Enter To get 2^3

23

sqrt(2) 2*3

2

23

Some questions ask for algebraic expressions. Here are some examples of how to enter answers: Enter To get 4x^5

4x 5

1/(x+2)

1 x2

x 5

sqrt(x+5) root(5)(x^2)

5

(x^2+5)/2

x2  5 2

x2

With algebraic expressions, use the Preview button to see how the computer is interpreting what you typed in. Don’t forget to use parentheses for grouping. With functions, like sqrt(x) and log(x), be sure to use parentheses for the function notation.