Mathematics A-Level
Normal distribution limitations
What Normal distribution limitations means in Mathematics A-Level, as defined for WJEC.
Definition of Normal distribution limitations
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Reference: WJEC
Inappropriate if data exhibit significant skewness, multi-modality, or strict physical boundaries where a Normal model would predict impossible negative values.
Topics that use Normal distribution limitations
- Statistical distributions (A2 Unit 4: Applied Mathematics B) (WJEC A-Level)
Related terms
- binomial to Normal approximation
- continuous uniform distribution
- continuous uniform suitability
- distribution selection
- inverse Normal calculations
- model critique
- Normal distribution probabilities
- points of inflection
Using Normal distribution limitations in the exam
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