# OCR Further Maths Statistics AS

It is advisable to check the official OCR Further Maths Statistics AS specification in case of any changes.

## Probability using Permutations and Combinations

- Permutations of n different items
- Permutations of r items from n different items
- Permutations of repeated letters in a word
- Permutations with restrictions: letters / items together
- Permutations with restrictions : items at the ends
- Permutations with restrictions : items must not be together
- Combinations of n different items
- Combining combinations
- Probability using permutations and combinations

## Discrete Random Variables

## Binomial Distribution

## Geometric Distribution

## Poisson Distribution

## Uniform Distribution (Rectangular Distribution)

## Chi Squared Tests

- Chi squared test for contingency tables
- Yates continuity correction
- Chi-squared test for goodness of fit for a Binomial Distribution
- Chi-squared test for goodness of fit for a Poisson distribution
- Chi-squared test for goodness of fit for a Discrete Uniform distribution
- Chi-squared test for goodness of fit for a Geometric distribution