4.1 Statistics Toolkit
4.1.1 Sampling &Data
Collection
SURVEY
General Guidelines for questions in surveys
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Keep questions simple and clear
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Ask specific questions instead of general questions
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Choose between structured versus unstructured questions
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Keep the tone of questions neutral
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Be aware of personal questions
Worked Example
ORGANISING DISCRETE DATA
DESCRIBING THE DISTRIBUTION OF A DATA SET
4.1.2 Statistical Measures
Worked Example
Worked Example