Back to teaching

HOA 732: Advanced Statistics in R for Hospitality and Business

An eight-week graduate course using R to connect statistical learning, machine learning, model evaluation, and applied hospitality and business decisions.

Course description

Course description

An advanced statistics course for hospitality graduate students, emphasizing applied modeling, interpretation, and quantitative methods that support hospitality research. The course builds toward more independent analysis and clearer communication of technical findings.

Students move from a focused review of inference and multiple regression into logistic regression, decision trees, random forests, support vector machines, boosting, neural networks, principal components, clustering, and linear discriminant analysis. The course emphasizes honest out-of-sample evaluation, interpretation, and reproducible communication rather than prediction accuracy alone.

Learning objectives

Learning objectives

01

Distinguish between statistical learning for inference and machine learning for prediction, and translate hospitality and business questions into appropriate analytical problems.

02

Prepare data for modeling and create reproducible analysis workflows in R and RStudio.

03

Fit and interpret logistic regression and other generalized linear models.

04

Build and compare decision trees, random forests, support vector machines, boosting models, and neural networks.

05

Apply dimension-reduction, classification, and clustering methods, including principal components analysis and linear discriminant analysis.

06

Evaluate model performance, explain limitations and uncertainty, and communicate results clearly to technical and nontechnical audiences.

Assessment

Assignments, grading, and scale

Homework 30%, Midterm 30%, Final 40%
Assessment mix

Tap a section of the chart

Choose a slice to see its weight and due date.

A93% and above
A-90% to 92.9%
B+87% to 89.9%
B83% to 86.9%
B-80% to 82.9%
C+77% to 79.9%
C73% to 76.9%
C-70% to 72.9%
D60% to 69.9%
FBelow 60%

Schedule

Semester calendar

October

2026
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

Course introduction; R and RStudio setup; review of visualization, inference, multiple regression, and multicollinearity

25
26
27
28
29
30
31

Classification, binary logistic regression, decision-tree classifiers, confusion matrices, and classification metrics

November

2026
1
2
3
4
5
6
7

Random-forest and support-vector classifiers; resampling and out-of-sample evaluation

8
9
10
11
12
13
14

Regression trees, random-forest regression, and comparing predictive performance

15
16
17
18
19
20
21

Support-vector regression, neural networks, model tuning, and evaluation

22
23
24
25
26
27
28

Boosting for classification and regression; learning rates, tree depth, and tuning

29
30
1
2
3
4
5

Principal components, dimension reduction, and time-series methods as time permits

December

2026
29
30
1
2
3
4
5
6
7
8
9
10
11
12

Clustering, linear discriminant analysis, course synthesis, and model comparison

13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2

Materials

Lectures, assignments, and code