Mathematics A-Level
distribution shapes
What distribution shapes means in Mathematics A-Level, as defined for WJEC.
Definition of distribution shapes
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Reference: WJEC
Features such as symmetry, unimodality or skewness in sample diagrams that help statisticians choose candidate models, though shape alone is not decisive.
Topics that use distribution shapes
Related terms
- bivariate interpretation
- box plot conventions
- causal inference
- central tendency
- comparative analysis
- confounding variables
- correlation versus causation
- data cleaning
Using distribution shapes in the exam
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