The lowest value of a set of observations is 4.5 and their range is 10.9, the arithmetic mean is found to be 19.9 and the median 15.6. Which of the following statements is correct?
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UGC-NET 2024 Question 32: 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 Robustness, standardisation and recovering summary measures, part of Descriptive statistics and dispersion in Statistics.
How summary measures react to outliers and corrections, and working backwards from them.
TestStop has 11 past-paper questions on this subtopic.
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