How is the football field valuation graph constructed?

How is the football field valuation graph constructed?

• A. Using the average of all multiples
• B. Using the median across all values only
• C. Using the minimum, maximum, 25th percentile and 75th percentile for each set
• D. Using only the top quartile values

Answer: (C)

The main idea is to show how wide and where valuations can lie for each method, not just a single point. For every valuation set, you lay out a box from the 25th percentile to the 75th percentile and extend whiskers to the minimum and maximum. This box-and-whisker style clearly communicates the central range and the spread, so you can quickly compare how far apart the methods are and where most values cluster. Using only an average, or only the top quartile, or only the extremes would hide this spread and skew, which is why this approach is the best fit for a football field valuation graph.

The main idea is to show how wide and where valuations can lie for each method, not just a single point. For every valuation set, you lay out a box from the 25th percentile to the 75th percentile and extend whiskers to the minimum and maximum. This box-and-whisker style clearly communicates the central range and the spread, so you can quickly compare how far apart the methods are and where most values cluster. Using only an average, or only the top quartile, or only the extremes would hide this spread and skew, which is why this approach is the best fit for a football field valuation graph.