- The author investigated the relationship between height and 100m sprint performance for athletes competing at the 2012 London Olympics. They collected height and personal best time data for 73 elite male sprinters from sources like the IAAF website.
- Using Microsoft Excel, the author created a scatter plot graphing height versus personal best time. Initial analysis of the scatter plot seemed to indicate taller athletes had better times, but the correlation was not significant.
- Applying Spearman's rank correlation coefficient, the author found a moderate positive correlation of 0.58 between height and performance time, suggesting height may have some influence on 100m sprint performance.