Mean (μ)
What Mean (μ) means in Mathematics A-Level, as defined for AQA, Pearson Edexcel.
Definitions of Mean (μ)
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Reference: AQA
The centre of symmetry of the Normal curve.
The expected central value of a distribution; for a Normal distribution it is the line of symmetry.
The average and centre of a Normal distribution.
Topics that use Mean (μ)
- N: Statistical distributions (AQA A-Level)
- Statistical distributions (Pearson Edexcel A-Level)
Related terms
- Binomial distribution
- Normal distribution
- Random variable
- standard deviation
- Variance (σ²)
- continuity correction
- Cumulative probability
- discrete random variable
Using Mean (μ) in the exam
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