Which of the following measures of dispersion is robust to outliers ?
The interquartile range is robust to outliers because it measures the spread between the first and third quartiles. It focuses on the middle half of the observations. The…
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Which of the following measures of dispersion is robust to outliers ?
Answer and explanation
Correct answer D
The interquartile range is robust to outliers because it measures the spread between the first and third quartiles. It focuses on the middle half of the observations. The range depends on the extremes, while variance and standard deviation are sensitive to large deviations.
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Gujarat SET (GSET)