AQA A-level Further Mathematics 7367 · SA4
Expectation and variance formulae
- Code
- SA4
- In
- 3.4.1 SA: Discrete random variables (DRVs) and expectation
- Topic
- 3.4 Optional application 2 – statistics
- Course
- A-level Further Mathematics 7367
- Board
- AQA
Grade boundaries·AQA command words
Codes and titles are read by a script from AQA's published specification and have not been checked by a person. What each point covers is in the specification itself: AQA’s specification.
Points in 3.4.1 SA: Discrete random variables (DRVs) and expectation
- SA1 Discrete random variables
- SA2 Probabilities for a discrete random variable
- SA3 Averages and spread of a discrete random variable
- SA4 Expectation and variance formulae
- SA5 Expectation of functions of a discrete random variable
- SA6 Discrete uniform distribution
- SA7 Proof of the discrete uniform mean and variance