math+chart+Zimmermann

Pentathlon Event || Estimate (in cm) || Actual (in cm) || Error (Estimate - Actual) || % Error (Error/Actual x 100) ||
 * Wiki Math Olympic
 * Paper Plate Discus || 120cm || 86 || 34cm || 40% ||
 * Drinking Straw Javelin || 90cm || 86cm || 4cm || 5% ||
 * Cotton Ball Shot Put || 300cm || 300cm || 0cm ||  ||
 * Long Stride || 100cm || 102cm || -2cm ||  ||
 * High Vertical Jump || 50cm || 48cm || 2cm ||  ||