Unit outline_

FMHU5002: Introductory Biostatistics

Semester 1, 2025 [Normal day] - Camperdown/Darlington, Sydney

This unit introduces students to statistical methods relevant in medicine and health. Students will learn how to build datasets and basic data management procedures, summarise and visualise data, choose the correct statistical analysis, conduct this analysis using statistical software, interpret its results, and report statistical findings in a format suitable for inclusion in scientific publications. Students will also learn to consider the difference between statistical significance and practical importance, and how to determine the appropriate sample size when planning a research study. Specific analysis methods covered in this unit include: descriptive methods; hypothesis tests for one sample, paired samples and two independent groups for continuous and categorical data; correlation and linear regression; power and sample size estimation for simple studies. All these topics are introduced with an emphasis on practical application and interpretation and are supported using statistical software. The general principles developed in this unit can be easily extended to more advanced methods; students who wish to continue with their statistical learning after this unit are encouraged to take PUBH5217 Biostatistics: Statistical Modelling.

Unit details and rules

Academic unit Public Health
Credit points 6
Prerequisites
? 
None
Corequisites
? 
None
Prohibitions
? 
PUBH5018
Assumed knowledge
? 

None

Available to study abroad and exchange students

Yes

Teaching staff

Coordinator Erin Cvejic, erin.cvejic@sydney.edu.au
Lecturer(s) Erin Cvejic, erin.cvejic@sydney.edu.au
Lucy Corbett, lucy.corbett@sydney.edu.au
Andrew Grant, andrew.grant1@sydney.edu.au
The census date for this unit availability is 31 March 2025
Type Description Weight Due Length
Assignment hurdle task AI Allowed Data analysis and reporting assignment
Written report
30% Formal exam period
Due date: 10 Jun 2025 at 23:59
1500 words
Outcomes assessed: LO1 LO2 LO3 LO4 LO5 LO6 LO7 LO8 LO9 LO10 LO11 LO12
Small continuous assessment hurdle task AI Allowed Tutorial tasks
Small tutorial tasks submitted online, distributed across semester
20% Multiple weeks 4 x approx 200 words each
Outcomes assessed: LO3 LO4 LO5 LO6 LO7 LO8 LO9 LO10 LO11 LO12
Assignment hurdle task AI Allowed Data summary and analysis assignment
Written report
20% Week 04
Due date: 23 Mar 2025 at 23:59
1500 words
Outcomes assessed: LO1 LO2 LO3 LO4 LO9 LO10 LO11
Presentation hurdle task AI Allowed Analysis interpretation presentation
Recorded presentation and brief written report
30% Week 11
Due date: 18 May 2025 at 23:59
3 min presentation plus 250 word report
Outcomes assessed: LO1 LO5 LO6 LO7 LO8 LO9 LO10 LO11
hurdle task = hurdle task ?
AI allowed = AI allowed ?

Assessment summary

  • Data summary and analysis assignment: Students will carry out, interpret ands present descriptive statistical analyses for a provided dataset. Students will submit a written report that includes statistical software output.
  • Small continuous assessment: Students will complete four (4) small tutorial style tasks consisting of multiple choice, numerical, and short answer questions. Students may be required to use statistical software for these tasks. Submissions will be made online.
  • Analysis interpretation presentation: Students will prepare and record a short audiovisual presentation (3 minutes) for submission which interprets and evaluates statistical analysis output. This will be accompanied by a brief written report. Students will be required to use statistical software for this task. 
  • Data analysis and reporting assignment: Students will carry out and interpret a statistical analysis for a provided dataset. Students will submit a written report that includes statistical software output.

All assessment items are hurdle tasks. Students must attempt all assessments in order to pass the unit. Detailed information for each assessment will be provided on Canvas.

It may be helpful to use artificial intelligence (AI) tools to suggest readability improvements to your text in terms of grammar and expression. However, you must ensure any assessment submission is your own, original work, and that the ideas presented are your own. You remain responsible for your work, so you must independently verify and edit AI-generated content to ensure the integrity, accuracy, and suitability of the output. Any use of generative AI must be appropriately acknowledged in submission, including describing the AI tool(s) used, what you used it to do, the prompts(s) you provided, and how any output was used and/or adapted by you. Failure to declare the use of AI tools is considered a breach of the Academic Integrity Policy and may result in penalties.

Assessment criteria

The University awards common result grades, set out in the Coursework Policy 2021 (Schedule 1).

As a general guide, a high distinction indicates work of an exceptional standard, a distinction a very high standard, a credit a good standard, and a pass an acceptable standard.

Result name

Mark range

Description

High distinction

85 - 100

Awarded when you demonstrate the learning outcomes for the unit at an exceptional standard

Distinction

75 - 84

Awarded when you demonstrate the learning outcomes for the unit at a very high standard

Credit

65 - 74

Awarded when you demonstrate the learning outcomes for the unit at a good standard

Pass

50 - 64

Awarded when you demonstrate the learning outcomes for the unit at an acceptable standard

Fail

0 - 49

When you don’t meet the learning outcomes of the unit 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 jamovi self-directed learning task Independent study (2 hr) LO2 LO3 LO9 LO10
Screening, summarising, and visualising data Lecture and tutorial (3 hr) LO1 LO2 LO3 LO9 LO10 LO11
Week 02 Normal distribution, central limit theorem, confidence intervals for means Lecture and tutorial (3 hr) LO1 LO2 LO3 LO4 LO9 LO10
Week 03 Hypothesis testing, p-values, one-sample t-tests Lecture and tutorial (3 hr) LO4 LO5 LO6 LO7 LO8 LO9 LO10 LO11
Week 04 Paired and independent t-tests Lecture and tutorial (3 hr) LO5 LO6 LO7 LO8 LO9 LO10 LO11
Week 05 Confidence intervals for proportions, hypothesis tests for one proportion and paired proportions Lecture and tutorial (3 hr) LO5 LO6 LO7 LO8 LO9 LO10 LO11
Week 06 Chi-squared test for independent proportions Lecture and tutorial (3 hr) LO5 LO6 LO7 LO8 LO9 LO10 LO11
Week 07 Small sample and non-parametric tests Lecture and tutorial (3 hr) LO3 LO5 LO6 LO7 LO8 LO9 LO10 LO11
Week 08 Power and sample size Lecture and tutorial (3 hr) LO9 LO10 LO11 LO12
Week 09 Correlation and simple linear regression Lecture and tutorial (3 hr) LO2 LO3 LO5 LO6 LO7 LO8 LO9 LO10 LO11
Week 10 Multivariable regression Lecture and tutorial (3 hr) LO5 LO6 LO7 LO8 LO9 LO10 LO11
Week 11 Multicategory explanatory variables Lecture and tutorial (3 hr) LO5 LO6 LO7 LO9 LO10 LO11
Week 12 Causality and DAGs Lecture and tutorial (3 hr) LO2 LO5 LO7 LO9 LO10 LO11
Week 13 Introduction to Data Analysis in R / Q+A Session Lecture (1 hr) LO9 LO10 LO11

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. choose appropriate measures to summarise data using numbers, tables, and graphs
  • LO2. visualise data using graphs and simple tables following recommendations for clear presentation
  • LO3. determine and calculate the appropriate summary statistics to describe different types of distributions
  • LO4. understand and explain the concepts of sampling and sampling distributions
  • LO5. choose the appropriate hypothesis test to apply based on the type of data collected and the design of the study
  • LO6. calculate and interpret confidence intervals for various measures of effect
  • LO7. conduct and interpret simple hypothesis tests for single, independent, and paired samples
  • LO8. understand and explain the difference between statistical significance and practical importance
  • LO9. carry out simple statistical methods using statistical software
  • LO10. interpret the output produced by statistical software
  • LO11. concisely summarise and communicate the results from a statistical analysis
  • LO12. determine and justify the sample size requirements for simple study designs

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.

In response to student feedback, we have modified the weighting of assessments to reduce the weighting on the first assessment (20%), and increase the weighting for the final two assessments (each to 30%). This also includes greater weighting of the presentation assessment (30%) to better reflect the amount of work required to complete the task. In 2025, we hope to trial a new "partially-flipped" lecture format, and modify the way tutorials are delivered to increase engagement and interactivity.
  • ALL enquiries for this unit of study should be directed to the shared unit of study email address: fmhu5002@sydney.edu.au 
  • Emails sent directly to unit coordinators personal accounts or via the Canvas mail system will not be responded to. 
  • This unit uses the statistical software package jamovi, which can be downloaded (for free) from https://www.jamovi.org/ and installed on students’ own devices. The current version at time of publishing is Version 2.3.28.

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.