## Statistics

The Statistics elements of both the AS-Level and A-Level in Mathematics consist of the following topic areas:

Statistical Sampling, Data Presentation & Interpretation, Probability, Statistical Distributions, and Statistical Hypothesis Testing.

### Statistical Sampling in AS-Level Maths:

- use samples to make inferences about a populations, advantages and disadvantages of a sample/census; random, stratified, systematic, quota & opportunity sampling; understand, select and critique sampling methods

### Statistical Sampling in A-Level Maths:

The above topics will be studied in more detail and the following additional topics will be covered:

- (no additional content)

### Data Presentation & Interpretation in AS-Level Maths:

### Data Presentation & Interpretation in A-Level Maths:

The above topics will be studied in more detail and the following additional topics will be covered:

- (no additional content)

### Probability in A-Level Maths:

The above topics will be studied in more detail and the following additional topics will be covered:

- conditional probability, two-way tables
- modelling

### Statistical Distributions in AS-Level Maths:

- discrete probability distributions including uniform and binomial

### Statistical Distributions in A-Level Maths:

The above topics will be studied in more detail and the following additional topics will be covered:

- the normal distribution and approximations using a binomial distribution
- selecting appropriate distributions