Edexcel a level maths - Study guides, Class notes & Summaries

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A LEVEL EDEXCEL FURTHER MATHS CORE PURE MATHS PAPER 1 2023 MARK SCHEME
  • A LEVEL EDEXCEL FURTHER MATHS CORE PURE MATHS PAPER 1 2023 MARK SCHEME

  • Exam (elaborations) • 32 pages • 2024
  • further mathematics pure maths paper 1 a level edexcel mark scheme 2023 pure maths paper 1 2023 mark scheme a level edexcel further maths core
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Edexcel A Level Maths - Statistics GRADE A+ SOLUTIONS
  • Edexcel A Level Maths - Statistics GRADE A+ SOLUTIONS

  • Exam (elaborations) • 28 pages • 2024
  • Linear Regression y = axⁿ logy = loga + nlogx Exponential Regression y = ab^x logy = loga + xlogb Normal Approximation µ = np σ =√(np(1-p)) Mean ∑x ÷ n GF: ∑xf ÷ ∑f Variance (∑x²/n) - (∑x/n)² Standard Deviation √variance Histograms: Height Area = k x frequency Frequency Density frequency ÷ class width Population Whole set of items of interest. Census Observes/measures every member of a population Sample Selection of observations taken fro...
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