Office: Sampson 221; Phone: 521-6475; Inclement weather: (910) 521-6888
| Academic Honor Code | Dictionaries | Handouts Staight | Suggested References |
| Homework | |||
| Final Exam Process | |||
|
|
COURSE OUTLINE AND COURSE OBJECTIVES
The course will come from the material in Chapters 1 - 8 of the text. In
addition, we will be watching some of the films from the series
Against All Odds: Inside Statistics (you may use the hot link to obtain
the library call number for the films) The course outline
follows the sequence of material addressed in the course objectives.
The course objectives are building blocks. Thus, competence for
each course objective is dependent on the students understanding of the
previous objective. Upon completion of this course, the students
should be able to think critically about data, to select and use graphical
and numerical summaries, to apply standard statistical procedures, and to
draw conclusions from such analysis.
|
Readings |
|
|
See hot links Powerpoints |
1. To understand basic statistical symbols. (for the projector) To understand what type of chart (line, pie or bar) to employ in relationship to the data. |
|
2. To be able to picture and understand the shape of a distribution (central tendency and spread) by using a histogram , a stemplot, and a box plot. |
|
|
Chap 2 & 3 |
3. To understand and calculate measures of central tendency including median, mean, mode, harmonic mean, and geometric mean, and related concepts of quartiles, range, z-score and standard deviation. |
|
See hot link > |
4. To understand the notion of level of measurement including concepts as nominal, ordinal, interval, ratio, discrete, and continuous data |
|
5. To understand the concept of "distribution" which includes density curves, normal curves, the 69-95-99.7 rule and the standardization rule. |
|
|
6. To understand and calculate relative frequencies, percentiles and quartiles. |
|
|
7. To appreciate the use of time series analysis by understanding seasonal variations and the process of smoothing data (especially, Moving Averages and Running Medians). |
|
|
8. To understand growth patterns particularly linear and exponential growth. |
|
|
Chap 4 & 5 |
9. To be able to analyze the relationship between two variables using a scatterplot and by adding an addition variable. |
|
10. To be able to interpret and calculate correlation and appreciation its relationship to regression. |
|
| Chap 5 | 11. To understand the interpretive differences between r and the standard deviation of the residuals |
|
12. To understand and apply the rules for establishing a causal relationship by analyzing associations and using Simpson's Paradox. |
|
|
Chap 8, 9 |
13. To be able to use and understand experimental designs by comparing them to observational studies, appreciating confounding factors, and accepting the importance of randomization. |
|
14. To understand how complex surveys are designed and how sampling effect distributions. |
|
|
15. To understand and apply
probability rules (including the
addition and
multiplication rules). For further information see
Diaconis
.
In class assignment. |
|
|
16. To understand the use of binomial distributions and the law of large numbers. |
|
|
17. To understand the central limit theorem. |
|
| See hot links > | 18. To test and understand the concept of independence and autocorrelation (formula in MS Word 97, it works best by using Explorer -- not Netscape) for time-series analysis. 1 |
|
19. To understand and calculate confidence intervals for samples. |
|
|
20. To understand the purpose of a significance test, type I/type II errors, P-values, and statistical significance. |
|
|
21. To understand and apply t-procedures for single and paired comparisons. |
|
|
22. To compare two means, two samples by using the t-test. |
|
|
23. To be able to produce an inference for proportions and two-way tables. |
|
|
24. To understand and apply c2 test and distribution. |
|
|
25. To have the basis for understanding and producing an inference for linear regression. |
|
|
See hot link > |
26. To understand the difference between statistical and practical significance. |
|
A 92-100 |
B 82-86 |
C 72-76 |
D 62-66 |
|
A- 90-91 |
B- 80-81 |
C- 70-71 |
D- 60-61 |
|
B+ 87-89 |
C+ 77-79 |
D+ 67-69 |
F 0-59 |
Suggested References:
Napier, A., Judd, P. J. & Rand, B. (2002). Mastering and Using
Microsoft Excel 2002. Boston, Thomson Learning.
Berk, K.N. & Cary, P. (1998). Data Analysis with Microsoft Excel.
Pacific Grove, CA: Duxbury.
Middleton, M. R. (2003). Data Analysis Using Excel. Pacific
Grove, CA: Duxbury.
Statistical Dictionaries:
http://www.stats.gla.ac.uk/steps/glossary/alphabet.html,
http://linkage.rockefeller.edu/wli/glossary/stat.html,
http://www.oswego.edu/~kane/econometrics/glossaries.htm
Calculator Recommentation: In my experience, I found that the Sharp Corporation offers the best Scientific Calculators. One way of testing a calculator is by finding the square of -5. If your answer is -25, don't purchase the calculator. A list of features for good calculators for this course can be found at: Scientific Calculators. If you click on the gold ">>" sign, you'll get detailed information about special features. If you would like to find a calculator with special features click here: Special Features.
Students with Disabilities: Any student with a documented disability needing academic adjustments is requested to speak directly to Disability Support Services and the instructor, as early in the semester (preferably within the first week) as possible. All discussions will remain confidential. Please contact Disability Support Services, DF Lowry Building, 910-521-6695.
Religion Statement:
The University of North Carolina at Pembroke has a legal and moral
obligation to accommodate all students who must be absent from classes
or miss scheduled exams in order to observe religious holidays; we must
be careful not to inhibit or penalize these students for exercising
their rights to religious observance.
To accommodate students’ religious holidays, each student will
be allowed two excused absences each semester with the following
conditions:
1. Students, who submit written notificationto
their instructors within two weeks of the beginning of the semester,
shall be excused from class or other scheduled academic activity to
observe a religious holy day of their faith. Excused
absences are limited to two class sessions (days) per semester.
A student who is to be excused from class for a religious observance is not required to provide a second-party certification of the reason for the absence. Furthermore, a student who believes that he or she has been unreasonably denied an education benefit due to religious beliefs or practices may seek redress through the student grievance procedure,
Cell Phone Policy: Students are not permitted to conduct phone conversations during class time. Students are not permitted to have cell ring during class time. Students who use conduct a phone conversation or allow their phones to ring during class time will be drop 10 points on the next quiz or 5 points for their final exam. During an exam, phones and hand held computers are not permitted in the room.
Tutoring is
available by subject with peer tutors who show proficiency in courses
and have been trained in effective tutoring strategies. The
tutoring sessions can host up to five
students per session. To get the most effective results students
should sign up for tutoring as soon as possible. Students should
also come to tutoring sessions with specific questions prepared
regarding course material. The more consistent the attendance to
tutoring sessions, the better students will understand the material and
perform at a higher level in class. Sign up for tutoring in the
Center for Academic Excellence office.
Supplemental
Instruction (SI) is available to assigned classes that present
historically difficult material. An SI Leader is an upperclassman,
model student who has taken the course and shown proficiency, and has
been trained in effective Supplemental Instruction leadership
strategies. An SI Leader is assigned to the course to attend all
lecture sessions and host at least three study sessions per week for
students to attend voluntarily. SI sessions will provide
supplemental material for students to use to improve their understanding
of the course material. SI sessions also provide an opportunity
for students to ask questions, and gain insight from their classmates.
Students are encouraged to attend as frequently as possible to review
the class material consistently. The more frequent the attendance
at SI Sessions, the better students will understand the material and
perform in class.
The Resource Learning Lab offers
computer based, self-paced tutoring in basic writing skills from
composing sentences, paragraphs, and essays, to addressing common
writing problems, basic reading comprehension, and word problem
dissection. These programs are 4 – 8 weeks long and offer
non-credit, collectable test performance data on each student during
their progression through our programs. The Resource Learning Lab also
offers tutoring that improves academic study skills through self-help
DVD’s, such as Values and Goals, Time Management, Critical Thinking and
Problem-Solving, Active Listening and Note-Taking, Researching, Reading
and Writing, and Studying and Test-Taking. These programs are
designed to enhance college-level reading comprehension and writing
skills, and to improve the areas where students find they have
deficiencies. The Resource Learning Lab is available to all
students, whether right out of high school or non-traditional students
needing a refresher.
Gwet, K. (2001). Handbook of inter-rater reliability. Gaithersburg, MD: STATAXIS..
References that influence the direction of this course (books
used while I was a student)