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Further Statistics 1 A-Level Tutorials

Edexcel Further Statistics 1 A-Level

It is advisable to check the official Edexcel Further Statistics 1 A-Level specification in case of any changes.

Contents

Discrete Random Variables

Discrete Random Variables

  1. Probability distribution tables
  2. Expected values E(X)
  3. Expected values E(X²)
  4. Variance, Var(X)
  5. Linear combinations of discrete random variables
  6. Exam Questions - Discrete random variables
  7. Expected value and variance of a function of X

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Poisson and Binomial Distributions

Poisson Distribution

  1. Poisson distribution
  2. Changing the mean
  3. Finding an observed value x
  4. Sum of two Poisson distributions
  5. Exam Questions - Poisson distribution

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Binomial Distribution

  1. Mean and variance

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Poisson Approximation to the Binomial Distribution

  1. Poisson approximation to the binomial distribution
  2. Exam Questions - Poisson approximation to the binomial distribution

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Geometric Distribution

Geometric Distribution

  1. Geometric distribution
  2. Calculating probabilities
  3. Calculating least trials before a success
  4. The expected value, E(X)
  5. The variance Var(X) - Geometric Distribution

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The Negative Binomial Distributions

Negative Binomial distribution

  1. Negative Binomial distribution

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Hypothesis Tests

Hypothesis Tests – Poisson Distribution

  1. Test for a Poisson mean
  2. Lower tail test
  3. Upper tail test
  4. Two tailed test
  5. Exam Questions - Hypothesis tests: Poisson distribution

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Hypothesis Tests – Geometric Distribution

  1. Test for the parameter p of a Geometric Distribution

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Central Limit Theorem

Central Limit Theorem

  1. Central Limit Theorem

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The Chi Squared test

The Chi-Squared test

  1. Chi squared test for contingency tables

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Probability Generating Functions

Probability Generating Functions

  1. Probability Generating Functions

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Quality of Tests

Tutorials still to be made

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Past Papers

For further revision and practice I have past papers, some with worked solutions – Check them out.

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