Unit outline_

ODAT5021: Study Design and Analysis

PG Online Session 1A, 2025 [Online] - Online Program

A successful data analyst, scientist or data manager must have the ability to collect, analyse and interpret data in robust and meaningful ways. Central to this skillset is the ability to create hypotheses and test these using rigorous processes. This unit introduces the key concepts of study design and analysis. You will learn to formulate experimental aims, collect, interpret and analyse data to test specific hypotheses, and draw evidence-based conclusions. You will develop the skills and understanding of concepts such as controls, replicates, sample size, dependent and independent variables, and good research practice such as blinding and randomisation. You will emerge with a comprehensive understanding of how to optimise a product or web design and determining the effectiveness of new programs or solutions to understand if the observed changes in your data are systematic or if they may have happened by chance.

Unit details and rules

Academic unit Mathematics and Statistics Academic Operations
Credit points 6
Prerequisites
? 
None
Corequisites
? 
None
Prohibitions
? 
None
Assumed knowledge
? 

Fundamentals of statistics and coding in R, e.g. ODAT5011: Data Analytics Foundations

Available to study abroad and exchange students

No

Teaching staff

Coordinator John Ormerod, john.ormerod@sydney.edu.au
The census date for this unit availability is 14 March 2025
Type Description Weight Due Length
Practical test
? 
AI Allowed
Week 2 Review Questions
Short weekly quiz on the lecture material.
3% Week 03
Due date: 14 Mar 2025 at 23:59

Closing date: 21 Mar 2025
1 hour
Outcomes assessed: LO1 LO5
Assignment AI Allowed Unit Two Homework Problem
Short R programming problem
5% Week 03
Due date: 14 Mar 2025 at 23:59

Closing date: 21 Mar 2025
1 Week
Outcomes assessed: LO1 LO4 LO5 LO6
Practical test
? 
AI Allowed
Week 3 Review Questions
Short weekly quiz on the lecture material.
3% Week 04
Due date: 21 Mar 2025 at 23:59

Closing date: 28 Mar 2025
1 hour
Outcomes assessed: LO1 LO4 LO5
Assignment AI Allowed Unit Three Homework Problem
Short R programming problem
5% Week 04
Due date: 21 Mar 2025 at 23:59

Closing date: 28 Mar 2025
1 Week
Outcomes assessed: LO2 LO3 LO5 LO6
Practical test
? 
AI Allowed
Week 4 Review Questions
Short weekly quiz on the lecture material.
3% Week 05
Due date: 28 Mar 2025 at 23:59

Closing date: 04 Apr 2025
1 hour
Outcomes assessed: LO2 LO3 LO6
Assignment AI Allowed Unit Three Assignment One
Experimental design assignment. Given several scenarios students design, at a reasonable level of detail, the decisions they would take to conduct an experiment and statistics to test a hypothesis.
30% Week 05
Due date: 28 Mar 2025 at 23:59

Closing date: 04 Apr 2025
2-3 page report
Outcomes assessed: LO1 LO4 LO5 LO6
Assignment AI Allowed Unit Four Homework Problem
Short R programming problem
5% Week 05
Due date: 28 Mar 2025 at 23:59

Closing date: 04 Apr 2025
1 Week
Outcomes assessed: LO3 LO6 LO2
Practical test
? 
AI Allowed
Week 5 Review Questions
Short weekly quiz on the lecture material.
3% Week 06
Due date: 04 Apr 2025 at 23:59

Closing date: 01 Apr 2025
1 hour
Outcomes assessed: LO2 LO3 LO6
Assignment AI Allowed Unit Five Homework Problem
Short R programming problem
5% Week 06
Due date: 04 Apr 2025 at 23:59

Closing date: 11 Apr 2025
1 Week
Outcomes assessed: LO2 LO3 LO6
Practical test
? 
AI Allowed
Week 6 Review Questions
Short weekly quiz on the lecture material.
3% Week 07
Due date: 11 Apr 2025 at 23:59

Closing date: 13 Apr 2025
1 hour
Outcomes assessed: LO2 LO3 LO6
Assignment AI Allowed Unit Six Homework Problem
Short R programming problem
5% Week 07
Due date: 11 Apr 2025 at 23:59

Closing date: 13 Apr 2025
1 Week
Outcomes assessed: LO2 LO3 LO6
Assignment AI Allowed Unit Six Assignment Two
Explore a given data story via a statistical analysis. Students will be asked to dig deeper by asking their own questions about the data and visualise their results.
30% Week 08
Due date: 18 Apr 2025 at 23:59

Closing date: 25 Apr 2025
4-5 page report
Outcomes assessed: LO2 LO3 LO6
AI allowed = AI allowed ?

Assessment summary

Each week has homework revision questions and an exercise. There are two written assignments, the first on experimental design, and the second on a data analysis in R.

Assessment criteria

Result name

Mark range

Description

High distinction

85 - 100

A high distinction indicates work of an exceptional standard

Distinction

75 - 84

A  distinction indicates work of an very high standard

Credit

65 - 74

A  credit indicates work of a good standard

Pass

50 - 64

A  pass indicates work of an acceptable standard

Fail

0 - 49

The learning outcomes of the unit of study have not been met to a satisfactory standard. 

For more information see guide to grades.

Use of generative artificial intelligence (AI) and automated writing tools

Except for supervised exams or in-semester tests, you may use generative AI and automated writing tools in assessments unless expressly prohibited by your unit coordinator. 

For exams and in-semester tests, the use of AI and automated writing tools is not allowed unless expressly permitted in the assessment instructions. 

The icons in the assessment table above indicate whether AI is allowed – whether full AI, or only some AI (the latter is referred to as “AI restricted”). If no icon is shown, AI use is not permitted at all for the task. Refer to Canvas for full instructions on assessment tasks for this unit. 

Your final submission must be your own, original work. You must acknowledge any use of automated writing tools or generative AI, and any material generated that you include in your final submission must be properly referenced. You may be required to submit generative AI inputs and outputs that you used during your assessment process, or drafts of your original work. Inappropriate use of generative AI is considered a breach of the Academic Integrity Policy and penalties may apply. 

The Current Students website provides information on artificial intelligence in assessments. For help on how to correctly acknowledge the use of AI, please refer to the  AI in Education Canvas site

Late submission

In accordance with University policy, these penalties apply when written work is submitted after 11:59pm on the due date:

  • Deduction of 5% of the maximum mark for each calendar day after the due date.
  • After ten calendar days late, a mark of zero will be awarded.

Academic integrity

The Current Student website provides information on academic integrity and the resources available to all students. The University expects students and staff to act ethically and honestly and will treat all allegations of academic integrity breaches seriously.

We use similarity detection software to detect potential instances of plagiarism or other forms of academic integrity breach. If such matches indicate evidence of plagiarism or other forms of academic integrity breaches, your teacher is required to report your work for further investigation.

Simple extensions

If you encounter a problem submitting your work on time, you may be able to apply for an extension of five calendar days through a simple extension.  The application process will be different depending on the type of assessment and extensions cannot be granted for some assessment types like exams.

Special consideration

If exceptional circumstances mean you can’t complete an assessment, you need consideration for a longer period of time, or if you have essential commitments which impact your performance in an assessment, you may be eligible for special consideration or special arrangements.

Special consideration applications will not be affected by a simple extension application.

Using AI responsibly

Co-created with students, AI in Education includes lots of helpful examples of how students use generative AI tools to support their learning. It explains how generative AI works, the different tools available and how to use them responsibly and productively.

Support for students

The Support for Students Policy reflects the University’s commitment to supporting students in their academic journey and making the University safe for students. It is important that you read and understand this policy so that you are familiar with the range of support services available to you and understand how to engage with them.

The University uses email as its primary source of communication with students who need support under the Support for Students Policy. Make sure you check your University email regularly and respond to any communications received from the University.

Learning resources and detailed information about weekly assessment and learning activities can be accessed via Canvas. It is essential that you visit your unit of study Canvas site to ensure you are up to date with all of your tasks.

If you are having difficulties completing your studies, or are feeling unsure about your progress, we are here to help. You can access the support services offered by the University at any time:

Support and Services (including health and wellbeing services, financial support and learning support)
Course planning and administration
Meet with an Academic Adviser

WK Topic Learning activity Learning outcomes
Week 01 Course overview. Statistics refresher and R setup. Workshop (1.5 hr) LO6
Statistics refresher and R setup. Independent study (4 hr) LO6
Week 02 Sampling, sampling variation, and stratified sampling. Workshop (1.5 hr) LO1 LO5 LO6
Sampling, sampling variation, and stratified sampling. Independent study (4 hr) LO1 LO5 LO6
Week 03 Key elements of experimental design Workshop (1.5 hr) LO1 LO4 LO5 LO6
Key elements of experimental design Independent study (4 hr) LO1 LO4 LO5 LO6
Week 04 Two sample t-tests and ANOVA Workshop (1.5 hr) LO2 LO3 LO5 LO6
Two sample t-tests and ANOVA Independent study (4 hr) LO2 LO3 LO5 LO6
Week 05 Simple and multiple regression. Assumptions and interpretation. Workshop (1.5 hr) LO2 LO3 LO5 LO6
Simple and multiple regression. Assumptions and interpretation. Independent study (4 hr) LO2 LO3 LO5 LO6
Week 06 Logistic (binary) and Poisson (count) regression. Course wrap-up. Workshop (1.5 hr) LO2 LO3 LO5 LO6
Logistic (binary) and Poisson (count) regression. Independent study (4 hr) LO2 LO3 LO5 LO6

Study commitment

Typically, there is a minimum expectation of 1.5-2 hours of student effort per week per credit point for units of study offered over a full semester. For a 6 credit point unit, this equates to roughly 120-150 hours of student effort in total.

Learning outcomes are what students know, understand and are able to do on completion of a unit of study. They are aligned with the University's graduate qualities and are assessed as part of the curriculum.

At the completion of this unit, you should be able to:

  • LO1. Describe and identify the basic features of an experimental design.
  • LO2. Analyse data using appropriate linear and generalised linear models in R.
  • LO3. Describe and visualise the features and interpretations of linear and generalised linear models.
  • LO4. Critique experimental designs and modelling choices in a range of scenarios.
  • LO5. Explain and justify statistical design considerations, modelling processes and conclusions effectively to a variety of audiences.
  • LO6. Plan, execute and analyse a study using real-world data.

Graduate qualities

The graduate qualities are the qualities and skills that all University of Sydney graduates must demonstrate on successful completion of an award course. As a future Sydney graduate, the set of qualities have been designed to equip you for the contemporary world.

GQ1 Depth of disciplinary expertise

Deep disciplinary expertise is the ability to integrate and rigorously apply knowledge, understanding and skills of a recognised discipline defined by scholarly activity, as well as familiarity with evolving practice of the discipline.

GQ2 Critical thinking and problem solving

Critical thinking and problem solving are the questioning of ideas, evidence and assumptions in order to propose and evaluate hypotheses or alternative arguments before formulating a conclusion or a solution to an identified problem.

GQ3 Oral and written communication

Effective communication, in both oral and written form, is the clear exchange of meaning in a manner that is appropriate to audience and context.

GQ4 Information and digital literacy

Information and digital literacy is the ability to locate, interpret, evaluate, manage, adapt, integrate, create and convey information using appropriate resources, tools and strategies.

GQ5 Inventiveness

Generating novel ideas and solutions.

GQ6 Cultural competence

Cultural Competence is the ability to actively, ethically, respectfully, and successfully engage across and between cultures. In the Australian context, this includes and celebrates Aboriginal and Torres Strait Islander cultures, knowledge systems, and a mature understanding of contemporary issues.

GQ7 Interdisciplinary effectiveness

Interdisciplinary effectiveness is the integration and synthesis of multiple viewpoints and practices, working effectively across disciplinary boundaries.

GQ8 Integrated professional, ethical, and personal identity

An integrated professional, ethical and personal identity is understanding the interaction between one’s personal and professional selves in an ethical context.

GQ9 Influence

Engaging others in a process, idea or vision.

Outcome map

Learning outcomes Graduate qualities
GQ1 GQ2 GQ3 GQ4 GQ5 GQ6 GQ7 GQ8 GQ9

This section outlines changes made to this unit following staff and student reviews.

This is the first time this unit has been offered.

Disclaimer

The University reserves the right to amend units of study or no longer offer certain units, including where there are low enrolment numbers.

To help you understand common terms that we use at the University, we offer an online glossary.