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Series 79: Collection, Analysis & Evaluation of Data
Series 79 practice questioneasyComparable Company Analysis

Which of the following is generally true when interpreting the mean and median multiples from a set of peer companies?

  1. AThe mean is always higher than the median
  2. BThe median is unaffected by outliers
  3. CThe mean can be distorted by outlier values✓ Correct answer
  4. DBoth mean and median are equally impacted by outliers
Explanation

Why CThe mean can be distorted by outlier values

The mean can be skewed by outliers, while the median provides a more robust measure of central tendency. Thinking both are equally affected is a typical test pitfall.

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