Statisticians work in fields such as:
- Business, economics, and finance
- Engineering
- Agricultural, biological, environmental, physical, or social sciences
- Medicine and public health
In any of these fields, they may:
- Employ their knowledge of statistical theory and methods to solve data-centric problems
- Design and apply statistical methodology to make decisions or generate predictions
- Use mathematics and computer programming to conduct research within the discipline of statistics
In general, statisticians work with others to:
- Design surveys and experimental studies
- Analyze observational studies
- Determine concrete and efficient data-collection methods
- Analyze, summarize, and carry out inferences from collected data
- Use statistical software and write code to conduct data analysis
- Write reports and present findings in the form of tables and graphs
In business and industry, corporations employ statisticians to work in:
- Market research
- Human resource forecasting
- Inventory control
- Cost analysis
- Process improvement
For example, statisticians in business and industry may design, conduct, and interpret customer satisfaction surveys.
In government, statisticians work in:
- Program planning
- Technological research
- Policy analysis
- Public health
- Operational research
- Agricultural research
- Urban planning
- Wildlife management
- Energy and resource management
- Labour and economic forecasting
- Social research
In research, statisticians work with other professionals to plan and conduct studies and experiments. For example, statisticians involved in medical research work with clinicians, such as physicians and nurses, to investigate the causes of disease, and assess new drugs and medical treatments.
Duties of statisticians are like those of data scientists and mathematicians. For more information, see the Data Scientist and Mathematician occupational profiles.