If real numbers and satisfy , then for the four numbers :
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2 marks, −0.666666666666667StatisticsDescriptive statistics and dispersionMedian, mode and quantilesModerateabout 3 min
DSE 2017 Question 28: Descriptive statistics and dispersion
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If real numbers p and q satisfy 0<q<p, then for the four numbers p, q, p+q, q-p: (A) their mean equals their median (B) their mean is greater than their median (C) their mean is less than their median (D) there is insufficient information to compare their mean and their median
Descriptive statistics and dispersion has come up 117 times in 6 exams since 2004.
What this question tests
This question is on Median, mode and quantiles, part of Descriptive statistics and dispersion in Statistics.
Positional averages and how to locate them in raw and grouped data.
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Question from the DSE 2017 paper. Solutions are TestStop's own. Not affiliated with or endorsed by any examination authority.