STATS 191 - Introduction to Applied Statistics#
Syllabus#
Instructor & TAs#
Instructors#
Office: Sequoia Hall #137
Office hours: M 12:00-2:00
Zoom office hours will be held concurrently
Teaching Assistants & Office Hours#
TA : Rex Shen
Office hours: TBD
Location: TBD
TA : Valerie Ho
Office hours: TBD
Location: TBD
TA : Jing Shang
Office hours: TBD
Location: TBD
TA : Sarah Zhao
Office hours: TBD
Location: TBD
Email list#
The course has an email list that reaches all TAs as well as the professors: stats191-spr2324-staff@lists.stanford.edu
As a general rule, you should send course related to this email list.
Questions can also be posed on gradescope.
Evaluation#
5 assignments (30%)
3 quizzes (30%)
final exam (40%) (according to Stanford calendar: F 06/07/24 @ 3:30PM)
Late policy#
Late assignments will not be accepted.
Lowest of 5 assignment scores will be dropped.
Final exam#
Following the Stanford calendar: Friday, June 7, 2024 @ 3:30PM-6:30PM
Schedule & Location#
MWF 10:30-11:20, Skilling Auditorium
Textbook#
Computing environment#
We will use R for most calculations. Class notes are in the form of jupyter notebooks or RMarkdown files.
RStudio#
Materials presented in class will be available as Quarto files that can be run in RStudio.
Jupyter for R
#
In order to run the R notebooks from class, you will need to install
Jupyter (easily done through Anaconda
as well as enable the R
kernel:
install.packages('IRkernel', repos='http://cloud.r-project.org')
library(IRkernel)
IRkernel::installspec()
Prerequisites#
An introductory statistics course, such as STATS 60.
Course description#
By the end of the course, students should be able to:
Understand one and two sample t-tests and variants
Enter tabular data using R.
Plot data using R, to help in exploratory data analysis.
Formulate regression models for the data, while understanding some of the limitations and assumptions implicit in using these models.
Fit models using R and interpret the output.
Test for associations in a given model.
Use diagnostic plots and tests to assess the adequacy of a particular model.
Find confidence intervals for the effects of different explanatory variables in the model.
Use some basic model selection procedures, as found in R, to find a best model in a class of models.
Fit simple ANOVA models in R, treating them as special cases of multiple regression models.
Fit simple logistic and Poisson regression models.