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Exam (elaborations)
Edexcel AS Level Maths Statistics Questions and Answers Already Passed
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Population The whole set of items that are of interest Census Observes or measures every member of a population Advantages of a census It should give a completely accurate result Disadvantage of a census Time consuming and expensive Hard to process large quantity of data Sample A selection of observations taken from a subset of the population which is used to find out information about the population as a whole Advantages of a sample Less time consuming Fewer people have to respond Less data than a census
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