Mathematics A-Level
census
What census means in Mathematics A-Level, as defined for WJEC.
Definition of census
Check what you remember
Read the wording for your board, then hide it and explain census in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: WJEC
A complete enumeration of every population member, providing completely accurate parameters with zero sampling error.
Topics that use census
- Statistical Sampling (AS Unit 2: Applied Mathematics A) (WJEC A-Level)
Related terms
- informal inference
- methodological evaluation
- Opportunity sampling
- parameter estimation
- Population
- Sample
- sample size impact
- sampling constraints
Using census in the exam
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