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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.

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