DEAR 2 revision cards

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  • Created by: Drewan
  • Created on: 02-04-12 11:31

Descriptive Statistics

summarise, organise and simplify sets of data. Includes means and standard deviations, distributions, graphs etc.

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Inferential Statistics

Test relationship between data and theory. Cannot measure the whole population, so must take a sample and infer from the estmate the true average. 

Includes testing differences between means, the degree of relationship between variables etc. Examples used are T-tests, Chi-square, Mann Whitney U and Wilcoxon etc.

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