Which descriptive summary measures are considered to be resistant statistics?
A)The arithmetic mean and standard deviation.
B)The median and interquartile range.
C)The interquartile range and range.
D)The mode and variance.

Question

Quizplus · Accepted Answer

The median and interquartile range are considered to be resistant statistics as they are not affected by extreme outliers in the data. The arithmetic mean and standard deviation can be heavily influenced by outliers, while the mode and variance may not provide an accurate representation of the central tendency and variability of the data. The interquartile range and range are partially resistant, but not as robust as the median and interquartile range.

Which Descriptive Summary Measures Are Considered to Be Resistant Statistics