What is one advantage of the interquartile range (Q) over the range (R)?
A) Q ignores the first and third quartiles.
B) Q can be used for nominal-level variables.
C) Q is based on only the middle 50% of the scores.
D) Q includes the most extreme scores.

Question

Quizplus · Accepted Answer

The interquartile range (Q) focuses on the middle 50% of the data, reducing the impact of outliers and extreme values, unlike the range (R), which considers the entire dataset.

What Is One Advantage of the Interquartile Range (Q) Over