Dr Yunxiao Chen

This course is available on the MPhil/PhD in Statistics. This course is not available as an outside option.

In the first year, this course will be open only to MPhil/PhD in Statistics. In the future, it may be made available as an outside option to students on other programmes where regulations permit. 

A knowledge of probability and statistical theory to the level of ST102 and ST206, and linear regression to the level of ST211. Some experience with R or other statistical software or programming languages (e.g., Python, Matlab) will be assumed.

This course provides an overview of modern applied statistics. It will cover an introduction to quantitative research design, exploratory data analysis and data visualisation, generalised linear models, and generalised latent variable models (including mixed effects or multilevel models, longitudinal data analysis, and structural equation models). The course will have an applied emphasis with students gaining hands-on experience in data analysis using R and practice in the interpretation of results. 

20 hours of lectures and 10 hours of computer workshops in the MT.

Tentative Schedule

1. Research design and causal inference (2 weeks)

2. Exploratory data analysis and data visualization (1 week)

3. Linear models and generalized linear models for binary data (1 week)

4. Generalized linear models (categorical, and count data, survival analysis; 3 weeks)

5. Generalized latent variable models (covering mixed effect models, longitudinal data, structural equation models; 3 weeks)

Students will be expected to produce 1 project in the MT.

Students will be given a real dataset and asked to analyse the data to answer scientific questions and then write a report. Students' reports will be marked and feedback will be given.

Maindonald, J., & Braun, J. (2006). Data analysis and graphics using R: an example-based approach. Cambridge University Press

Gelman, A., & Hill, J. (2006). Data analysis using regression and multilevel/hierarchical models. Cambridge University Press.

Skrondal, A. and Rabe-Hesketh (2004)  Generalized latent variable modeling : multilevel, longitudinal, and structural equation models. Chapman & Hall/CRC

Imbens, G. W. and Rubin, D. B. (2015). Causal Inference for Statistics, Social, and Biomedical Sciences : An Introduction

Cambridge University Press

Project (30%, 1000 words) in the MT.
Take home exam (70%) in the LT.

The summative assessment will be based on one piece of coursework (30%) and one take-home exam (70%). For the coursework, students will be given a dataset in week 6 and asked to analyse the data to answer several scientific questions and submit a report in week 10.  The take-home exam will be in January. The take-home exam should be no fewer than 3000 words and students will be asked to submit this within three days.