$500/mo
- Unlimited email discussion and consultation
- 1 hour advisory session per month
- 1 hour of hands-on analysis per month
- Discounted rates on additional work or projects
Make your reporting reproducible.
Make your metrics defensible.
We strengthen the workflow and statistical reasoning behind your analytics so your results are consistent, transparent, and trusted.
What we do
We design analytics systems that replace manual reporting and fragile metrics with structured, reproducible workflows.
These systems may take the form of automated reporting pipelines, interactive applications, statistical workflows, or internal analytics infrastructure — tailored to the needs of your organization. The common thread? 👇
Disciplined design. Reproducibility. Statistical clarity.
How we work
Structure Before Sophistication
Effective analytics systems require both structure and sound reasoning. We approach projects through two complementary stages that reinforce one another.
1. Build the Structure
Before refining metrics or models, we focus on creating a clear and reproducible analytical structure.
This might involve:
- Designing automated reporting pipelines
- Developing interactive applications for data exploration
- Creating reusable analytical tools or packages
- Organizing research workflows for reproducibility
- Structuring data pipelines and analysis environments
- Introducing version control and documentation
The goal is to replace ad hoc processes with systems that are transparent, maintainable, and reproducible.
2. Strengthen the Logic
Once the analytical structure is in place, we focus on the reasoning behind the analysis itself.
This may include:
- Reviewing metric definitions and measurement assumptions
- Evaluating modeling approaches and statistical methodology
- Clarifying cohorts, denominators, and attribution rules
- Identifying sources of bias or instability in results
- Documenting analytical decisions and assumptions
- Ensuring metrics remain connected to their intended outcomes
The result is analytics that are not only well-structured, but also statistically sound and defensible.
Why Work With Us?
Many organizations focus on dashboards or models first. We focus on the systems and reasoning that make those outputs trustworthy.
Our approach emphasizes transparency, reproducibility, and long-term maintainability — often using open, auditable technologies that reduce reliance on proprietary platforms.
Data Advisory Service
Get fractional analytical support
Let us be your partner in data science, statistics, and advanced analytics!
Whether you’re pondering how to make best use of a dataset, need help determining the right methodology or approach, or just need a second set of eyes — having immediate access to an experienced statistician and data scientist for you and your team can clear roadblocks, avoid headaches, and keep things moving.
Business
For businesses and organizations
Individual
For students and independent professionals
$100/mo
- Unlimited email discussion and consultation
- 1 hour advisory session per month
- 1 detailed analysis, code, or document review per month
- Discounted rates on additional work or projects
View our Terms of Service
Need something different? No problem! We can work with you to develop a retainer commitment suited to your needs.
- Data science teams are expensive, and many small or midsize businesses don't have resources (or a need) to employ one full time.
- Having unlimited access to a statistician or data scientist at a predictable monthly fee can give you assurance and reduce headaches in those times it is needed, leading to quicker turn around.
- Staying plugged in through asynchronous communication means we can keep a consistent pulse on your goals, which accelerates alignment on bigger projects.
- An ongoing relationship elicits active partnership, giving the ability to be proactive and future-oriented, rather than just trying to band-aid immediate solutions.
Meet Alex
A statistician and data scientist in Central Wisconsin, Alex has over a decade of experience learning, teaching, and doing data science work with a wide range of tools, methodologies and problem contexts. His primary focus is on delivering genuine value through the use of statistics and open data science tools, and empowering others to do the same.
Check out his statistics blog 👇
Start the conversation
Use the form below to request a strategy call, or email alex@centralstatz.com directly.
Contact Us
Alex Zajichek, Owner
Located in Wausau, WI, USA