If all values of a variable are multiplied by a given non-zero number, which one of the following will not be affected?
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1 mark, −0.33StatisticsDescriptive statistics and dispersionMeasures of dispersionModerateabout 1 min
UoH 2017 Question 8: Descriptive statistics and dispersion
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Descriptive statistics and dispersion has come up 117 times in 6 exams since 2004.
What this question tests
This question is on Measures of dispersion, part of Descriptive statistics and dispersion in Statistics.
How spread out data are: range, variance, standard deviation and relative measures.
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