BIOSTATS 640
Intermediate Biostatistics
Biostatistics and Epidemiology
UMass Amherst

 

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Lecture Notes
Assignments (Homeworks & Exams)
Computer Illustrations
Other Resources

Links, by Topic

1. Review of BIOSTATS 540
2. Discrete Distributions

3. Introduction to Nonparametrics

4. Categorical Data Analysis

5. Normal Theory Regression
6. Analysis of Variance

7. Logistic Regression
8. Introduction to Survival Analysis


Assignments (Homeworks and Exams)

Scroll down for (1) Homeworks and Solutions (2) Data sets and (3) Exams and Solutions (by email request ONLY)

 

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Homeworks

Week Topic Assigned Due Exercises Solutions
1
HW #1
1. Review of BIOSTATS 540
9/6/2023
Wednesday
9/13/2023

Questions
(pdf, 6 pp)

Download
BIOSTATS640_hw01_q2.Rdata
BIOSTATS640_hw01_q2.xlsx


SOLUTIONS
Art of Stat
(pdf, 19 pp)
R
(pdf, 15 pp)

2 HW #2
2. Discrete Distributions
9/13/2023 Wednesday
9/20/2023
Questions
(pdf, 1 pp)
SOLUTIONS
Art of Stat (pdf, 4 pp)
R (pdf, 5 pp)
3 HW #3
3. Nonparametrics
9/20/2023 Wednesday
9/27/2023
Questions
(pdf, 2 pp)
SOLUTIONS
Online Apps (pdf, 9 pp)
R (pdf, 6 pp)
4 HW #4
4. Categorical
Part 1 of 2
9/27/2023 Wednesday
10/4/2023
Questions
(pdf, 3 pp)

SOLUTIONS
Online Apps & R
(pdf, 10 pp)
5 HW #5
4. Categorical
Part 2 of 2
10/4/2023 Wednesday
10/11/2023
Questions
(pdf, 2 pp)
SOLUTIONS
Online Apps and R
(pdf, 8 pp)
6 HW #6
5. Regression
Part 1 of 3
10/11/2023 Wednesday
10/18/2023
Questions
(pdf, 3 pp)

Download
(simplelinear.xlsx)
SOLUTIONS
Art of Stat and R
(pdf, 13 pp)
7 HW #7
5. Regression
Part 2 of 3
10/18/2023 Wednesday
10/25/2023
Questions
(pdf, 3 pp)
(hersdata_small.xlsx)
SOLUTIONS
R
(pdf, 12 pp)
8 HW #8
5. Regression
Part 3 of 3
10/25/2023 Wednesday
11/1/2023
Questions
(pdf, 4 pp)
Download
(hersdata_small.xlsx)
SOLUTIONS
R
(pdf, 18 pp)
9 HW #9
6. ANOVA
Part 1 of 2
11/1/2023 Wednesday
11/8/2023
Questions
(pdf, 3 pp)
Download
(anova_infants.xlsx)
SOLUTIONS
R
(pdf, 6 pp)
10 HW #10
6. ANOVA
Part 2 of 2
11/8/2023 Wednesday
11/15/2023
Questions
(pdf, 4 pp)
Download
(lbw.xlsx)
SOLUTIONS
R
(pdf, 9 pp)
11 HW #11
7. Logistic Regression
Part 1 of 2
11/15/2023 Wednesday
11/29/2023
Questions
(pdf, 2 pp)
Download
(depress.xlsx)
or
(depress.Rdata)
SOLUTIONS
R
(pdf, 6 pp)
12 HW #12
7. Logistic Regression
Part 2 of 2
11/29/2023 Wednesday
12/6/2023
Questions
(pdf, 3 pp)

Download
(illeetvilaine.xlsx)
SOLUTIONS
R
(pdf, 10 pp)

Exams

Exam Topics Posting Date Due Date Questions Solutions
1 1. Review of BIOSTATS 540
2. Discrete Distributions
3. Introduction to Nonparametrics
9/25/2023 Monday
10/9/2023
Questions
(pdf, 14 pp)
Solutions
(by email request)
2 4. Categorical Data Analysis
5. Normal TheoryRegression
10/30/2023 Monday
11/13/2023
Questions
(pdf, 16 pp)
Solutions
(by email request)
3 6. Analysis of Variance
7. Logistic Regression

11/27/2023 Wednesday
12/13/2023
Questions
(pdf, 14 pp)
Solutions
(by email request)




 

 

 

 

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Page updated: November 28, 2023