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Chapter 3 - The Normal Distribution - Approximating a Binomial Distribution
5問 • 2年前
  • Oluwole Akande
  • 通報

    問題一覧

  • 1

    Why do we Approximate a Binomial Distribution

    As it can be hard to calculate probabilities using the binomial distribution when n is too large

  • 2

    What are the Conditions under which the Binomial Distribution X ~ B(n,p) can be Approximated by the Normal Distribution X ~ N(μ, σ²)

    n is suitably large (>50), p is suitably near 0.5 (0.4 < p < 0.6)

  • 3

    How is the Mean, μ, approximated

    μ = np

  • 4

    How is the Standard Deviation Approximated

    √np(1-p)

  • 5

    When approximating a binomial distribution, what has to be applied

    A continuity correction - changing the x value by ± 0.5 depending on the inequality

  • All Maths Notation

    All Maths Notation

    Oluwole Akande · 72問 · 2年前

    All Maths Notation

    All Maths Notation

    72問 • 2年前
    Oluwole Akande

    Financial Ratio Analysis - Liquidity Ratios and Gearing

    Financial Ratio Analysis - Liquidity Ratios and Gearing

    Oluwole Akande · 9問 · 3年前

    Financial Ratio Analysis - Liquidity Ratios and Gearing

    Financial Ratio Analysis - Liquidity Ratios and Gearing

    9問 • 3年前
    Oluwole Akande

    Topic 6 - Further Mechanics - Glossary

    Topic 6 - Further Mechanics - Glossary

    Oluwole Akande · 8問 · 2年前

    Topic 6 - Further Mechanics - Glossary

    Topic 6 - Further Mechanics - Glossary

    8問 • 2年前
    Oluwole Akande

    Command Words

    Command Words

    Oluwole Akande · 26問 · 2年前

    Command Words

    Command Words

    26問 • 2年前
    Oluwole Akande

    Circuit Symbols

    Circuit Symbols

    Oluwole Akande · 15問 · 2年前

    Circuit Symbols

    Circuit Symbols

    15問 • 2年前
    Oluwole Akande

    Topic 4 - Materials - Upthrust and Viscosity

    Topic 4 - Materials - Upthrust and Viscosity

    Oluwole Akande · 5問 · 2年前

    Topic 4 - Materials - Upthrust and Viscosity

    Topic 4 - Materials - Upthrust and Viscosity

    5問 • 2年前
    Oluwole Akande

    Topic 5 - Waves and Particle Nature of Light - Ray Diagrams

    Topic 5 - Waves and Particle Nature of Light - Ray Diagrams

    Oluwole Akande · 5問 · 2年前

    Topic 5 - Waves and Particle Nature of Light - Ray Diagrams

    Topic 5 - Waves and Particle Nature of Light - Ray Diagrams

    5問 • 2年前
    Oluwole Akande

    Topic 8 - Nuclear and Particle Physics - Linear Accelerator and Particle Detectors

    Topic 8 - Nuclear and Particle Physics - Linear Accelerator and Particle Detectors

    Oluwole Akande · 14問 · 2年前

    Topic 8 - Nuclear and Particle Physics - Linear Accelerator and Particle Detectors

    Topic 8 - Nuclear and Particle Physics - Linear Accelerator and Particle Detectors

    14問 • 2年前
    Oluwole Akande

    Topic 10 - Space - Trigonometric Parallax

    Topic 10 - Space - Trigonometric Parallax

    Oluwole Akande · 8問 · 2年前

    Topic 10 - Space - Trigonometric Parallax

    Topic 10 - Space - Trigonometric Parallax

    8問 • 2年前
    Oluwole Akande

    Topic 7 - Electric and Magnetic Fields - Glossary

    Topic 7 - Electric and Magnetic Fields - Glossary

    Oluwole Akande · 7問 · 2年前

    Topic 7 - Electric and Magnetic Fields - Glossary

    Topic 7 - Electric and Magnetic Fields - Glossary

    7問 • 2年前
    Oluwole Akande

    Chapter 7 - Electric and Magnetic Fields - Coulomb's Law

    Chapter 7 - Electric and Magnetic Fields - Coulomb's Law

    Oluwole Akande · 7問 · 2年前

    Chapter 7 - Electric and Magnetic Fields - Coulomb's Law

    Chapter 7 - Electric and Magnetic Fields - Coulomb's Law

    7問 • 2年前
    Oluwole Akande

    Chapter 7 - Electric and Magnetic Fields - Electric Field Strength

    Chapter 7 - Electric and Magnetic Fields - Electric Field Strength

    Oluwole Akande · 11問 · 2年前

    Chapter 7 - Electric and Magnetic Fields - Electric Field Strength

    Chapter 7 - Electric and Magnetic Fields - Electric Field Strength

    11問 • 2年前
    Oluwole Akande

    Chapter 7 - Electric and Magnetic Fields - Electric Potential

    Chapter 7 - Electric and Magnetic Fields - Electric Potential

    Oluwole Akande · 12問 · 2年前

    Chapter 7 - Electric and Magnetic Fields - Electric Potential

    Chapter 7 - Electric and Magnetic Fields - Electric Potential

    12問 • 2年前
    Oluwole Akande

    Chapter 7 - Electric and Magnetic Fields - Capacitor Discharge

    Chapter 7 - Electric and Magnetic Fields - Capacitor Discharge

    Oluwole Akande · 11問 · 2年前

    Chapter 7 - Electric and Magnetic Fields - Capacitor Discharge

    Chapter 7 - Electric and Magnetic Fields - Capacitor Discharge

    11問 • 2年前
    Oluwole Akande

    問題一覧

  • 1

    Why do we Approximate a Binomial Distribution

    As it can be hard to calculate probabilities using the binomial distribution when n is too large

  • 2

    What are the Conditions under which the Binomial Distribution X ~ B(n,p) can be Approximated by the Normal Distribution X ~ N(μ, σ²)

    n is suitably large (>50), p is suitably near 0.5 (0.4 < p < 0.6)

  • 3

    How is the Mean, μ, approximated

    μ = np

  • 4

    How is the Standard Deviation Approximated

    √np(1-p)

  • 5

    When approximating a binomial distribution, what has to be applied

    A continuity correction - changing the x value by ± 0.5 depending on the inequality