which measure of spread is least affected by the long tail in the graph? vehicle a repairs per vehicle mad…

which measure of spread is least affected by the long tail in the graph? vehicle a repairs per vehicle mad iqr range

which measure of spread is least affected by the long tail in the graph? vehicle a repairs per vehicle mad iqr range

Answer

Explanation:

Step1: Understand measure - sensitivity

MAD (Mean Absolute Deviation) is based on the mean and is affected by outliers in the long - tail. Range is the difference between the maximum and minimum values and is highly affected by extreme values in the long - tail.

Step2: Analyze IQR

IQR (Inter - Quartile Range) is the difference between the third quartile ($Q_3$) and the first quartile ($Q_1$). It only considers the middle 50% of the data and is not affected by extreme values in the long - tail.

Answer:

IQR