Edexcel A-level Further Mathematics 9FM0 · 4B.5.4
Test for difference between two Normal means
- Code
- 4B.5.4
- In
- 4B.5 Estimation, confidence intervals and tests using a normal distribution
- Topic
- 4B Further Statistics 2
- Course
- A-level Further Mathematics 9FM0
- Board
- Edexcel
Grade boundaries·Edexcel command words
Codes and titles are read by a script from Edexcel's published specification and have not been checked by a person. What each point covers is in the specification itself: Edexcel’s specification.
Points in 4B.5 Estimation, confidence intervals and tests using a normal distribution
- 4B.5.1 Standard error, estimators and bias
- 4B.5.2 Confidence intervals
- 4B.5.3 Confidence limits for a Normal mean
- 4B.5.4 Test for difference between two Normal means
- 4B.5.5 Large sample tests with unknown variances