Home > Subjects > Mathematics > Level 2 > 2.5 Statistics (AS90288) > Links > Sites for revision
- Subject: Mathematics
- AS: AS90288
- Level: 2
- Credits: 3
- Internal
Mathematics 2.5 Select a sample and use this to make an inference about the population
Sites for revision
Links on each sub-topic for this achievement standard
Bitesize Revision – Data Handling
This BBC website "bite size" revision notes and interactive quizzes on collection and display of data, and probability.
Bitesize Revision Math II – Statistics
This BBC website provides interactive learning activities for revising measures of spread used for comparing data, information on scatter diagrams, semi-interquartile range, and standard deviation.
S-Cool – Maths
This website provides revision material on algebra, coordinate geometry, sequences and series, calculus, trigonometry, and statistics, suitable for both NCEA level 2 and 3.
The Normal Distribution
This webpage provides an applet that enables you to explore the normal distribution, by varying the standard deviation.
