Counting Principles Course
Master counting principles to design smarter surveys and experiments. Learn permutations, combinations, feasibility checks, and balanced sampling so you can size samples, select profiles, and communicate trade-offs with confidence in real-world math applications. This course equips you with essential tools for efficient survey design and data-driven decisions in subscription studies.

4 to 360h flexible workload
certificate valid in your country
What will I learn?
The Counting Principles Course provides practical tools for designing efficient subscription surveys, covering attribute and level definition, profile space computation via permutations and combinations, pilot set selection, feasibility and divisibility checks for balanced assignments, and using counts to manage respondent burden, optimize sample sizes, and justify designs with data-driven reasoning.
Elevify advantages
Develop skills
- Apply core counting rules to complex multi-attribute survey profiles.
- Design feasible subscription attributes and levels using rigorous combinatorics.
- Select statistically sound pilot profile sets from massive choice spaces.
- Check divisibility and balance conditions for profile-to-respondent assignment.
- Communicate survey design limits, trade-offs, and sparsity risks with clear counts.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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