# AQA Further Statistics A-Level Tutorials

Outlined below are the topics covered for AQA Further Statistics A-Level course

It is advisable to check the official AQA Further Statistics A-Level specification in case of any changes: specification

## Discrete Random Variables

## Discrete Probability Distributions

- Probability distribution tables
- Expected values E(X)
- Expected values E(X²)
- Variance, Var(X)
- Median from a discrete probability distribution
- Mode from a discrete probability distribution
- Linear combinations of discrete random variables
- Exam Questions - Discrete random variables
- Expected value and variance of a function of X

## Uniform Distribution (Rectangular Distribution)

## Poisson Distribution

## Hypothesis Tests – Poisson Distribution

## Type I and Type II errors

## Continuous random variables

## Probability Density Functions and Cumulative Distribution Functions

- What is a probability density function (p.d.f.)?
- Finding the constant k in a p.d.f
- Calculating probability from a p.d.f.
- The cumulative distribution function, (c.d.f)
- Finding the median quartiles and percentiles
- Finding the mode from a p.d.f.
- E(X) and Var(X)
- Exam Questions - Probability density functions and cumulative distribution functions